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Silicon Photonics, LPO/LRO and NPO/CPO: Global Market 2027-2037

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  • Published: July 2026
  • Pages: 487
  • Tables: 218
  • Figures: 41

 

Silicon photonics builds optical functions — the generation, modulation, routing, and detection of light — directly onto silicon chips using the same fabrication infrastructure that produces conventional electronics. For most of its history the technology was understood as an efficiency improvement: a way to move data faster and with less power than copper allows. By 2026 that framing no longer captures the market. Artificial intelligence and high-performance computing require enormous volumes of data to move at tremendous speed between chips, servers, and racks, and current accelerator architectures have pushed copper interconnect to its physical limits. The result is an interconnect bottleneck, in which expensive, power-hungry accelerators sit idle waiting for data rather than computing. Silicon photonics has become the industry's structural answer, moving information in photons rather than electrons — photons travel faster, lose far less signal over distance, and carry more information per channel. Optical transceivers remain the application that drives the industry. Data rates have doubled every few years — 100G, 200G, 400G, 800G — and 2026 saw the commercialisation of 1.6-terabit transceivers, with 3.2T expected to sample around 2027 and 6.4T following in the early 2030s. As rates climb, even the short copper trace between an optical engine and the switch or accelerator ASIC limits performance, which is why co-packaged optics (CPO) and near-package optics (NPO) — moving the optical engine onto the ASIC substrate — have become the central packaging story of the decade, alongside linear-drive pluggable and receive optics (LPO/LRO) that strip power-hungry DSP from the link.

A fundamental constraint shapes the whole market: silicon's indirect bandgap means a practical pure-silicon laser cannot be built, which has spawned an ecosystem of complementary material platforms — III-V, lithium niobate, silicon nitride, polymer, plasmonic — and heterogeneous-integration techniques. Beyond datacom, photonic quantum computing has matured into a credible commercial segment, attracting roughly US$2.1 billion in private capital in 2025 and overtaking superconducting systems, thanks to room-temperature operation and CMOS-foundry compatibility. Further demand comes from telecommunications, FMCW LiDAR and sensing, and biomedical uses.

Silicon Photonics, LPO/LRO and NPO/CPO: Global Market 2027-2037 is a comprehensive market and technology assessment of the silicon-photonics and photonic-integrated-circuit (PIC) industry across the 2027–2037 forecast period. It arrives at an inflection point: with copper interconnect exhausted and AI infrastructure demanding unprecedented bandwidth, silicon photonics has shifted from an efficiency improvement to the structural foundation of next-generation data movement. The report frames the market around its two demand engines — AI-driven data communications and the newly commercial photonic-quantum segment — and quantifies the transition to co-packaged optics (CPO), near-package optics (NPO), and linear-drive pluggable and receive optics (LPO/LRO).

The analysis pairs detailed technology explanation with granular, segmented forecasts.  Beyond datacom, the report covers competing and complementary platforms, the "copper wall" and beachfront-density crisis, manufacturing challenges and the capacity shift to Southeast Asia, divergent CPO ecosystems (NVIDIA vs. Broadcom) and the TSMC COUPE platform, and application markets spanning telecommunications, AI and computing, quantum, LiDAR and sensing, biomedical, instrumentation, defence, and microwave photonics. It includes an ecosystem market map, regional analysis, and 160 detailed company profiles, making it a decision-grade reference for investors, chip and system vendors, hyperscalers, foundries, and component suppliers navigating the interconnect transition.

Content covered includes:

  • Market sizing and 2027–2037 forecasts on both CPO and broad-market bases, with base/bull/bear scenarios, unit shipments, and CAGRs
  • Silicon-photonics technology primer: PICs, optical I/O and couplers, lasers and photon sources, photodetectors, III-V integration, modulators and Mach-Zehnder interferometers, waveguides, and optical-component density
  • Transceiver evolution roadmap (100G → 1.6T → 3.2T → 6.4T): form factors, process nodes, power, and cost-per-Gbps
  • CPO, NPO, and LPO/LRO architectures; scale-out vs. scale-up; NVIDIA and Broadcom ecosystems; TSMC COUPE packaging
  • Competing/complementary platforms: III-V, lithium niobate, silicon nitride, polymer, metaphotonics, and plasmonics
  • Structural themes: the copper wall and beachfront-density crisis, photonic AI acceleration, and the manufacturing shift to Southeast Asia
  • Application segments: data communications, telecommunications, AI & computing, quantum, LiDAR & sensing, biomedical, instrumentation & metrology, defence & aerospace, energy & industrial, consumer, and microwave photonics
  • Manufacturing, packaging, coupling, yield, and supply-chain challenges
  • Regional analysis (North America, Asia-Pacific, Europe, RoW) and research institutes 
  • Ecosystem market map and 160 company profiles across the value chain including Accelink Technologies, Aeva Technologies, AEPONYX, Advantest, AIM Photonics, AIO Core, Alibaba Cloud, Amazon (AWS), ANSYS, Advanced Micro Foundry (AMF), Amkor Technology, AMO GmbH, Analog Photonics, Anello Photonics, Aryballe, ASE Technology Holdings, Aurora Innovation, Avicena, Axalume, Ayar Labs, Baidu, Bay Photonics, BE Epitaxy Semiconductor, Broadcom, Black Semiconductor, Broadex Technologies, CamGraPhIC, CEA-Leti, Centera Photonics, Cambridge Industries Group (CIG), Cisco, Coherent, CompoundTek, Crealights Technology, Credo Technology Group, CyberRidge, DenseLight, EFFECT Photonics, Eoptolink, Ephos, Fabrinet, Fast Photonics, Shenzhen Fibertop Technology, ficonTEC, FOCI (Fiber Optical Communication Inc.), FormFactor, Fujitsu, Genalyte, Gigalight, GlobalFoundries, Guangzhou CanSemi Technology, HGGenuine, Hisense Broadband Multimedia Technologies, HyperLight, HyperPhotonix, ICON Photonics, Intel, imec, Infleqtion, iPronics, JCET Group, Ki3 Photonics and more.....

 

 

 

1             PURPOSE AND SCOPE            35

 

2             EXECUTIVE SUMMARY            36

  • 2.1        Market Overview          36
  • 2.2        Electronic and Photonic Integration Compared      40
  • 2.3        Silicon Photonic Transceiver Evolution         40
  • 2.4        Market Map     41
  • 2.5        Global Market Trends in Silicon Photonics 44
  • 2.6        Competing and Complementary Photonics Technologies               45
    • 2.6.1    Metaphotonics             48
    • 2.6.2    III-V Photonics               48
    • 2.6.3    Lithium Niobate Photonics   48
    • 2.6.4    Polymer Photonics     48
    • 2.6.5    Plasmonic Photonics               49
  • 2.7        Potential of Photonic AI Acceleration             49
  • 2.8        The Copper Wall and the Beachfront-Density Crisis            50
  • 2.9        Manufacturing Capacity Shifts to Southeast Asia 50
  • 2.10     Commercial deployment of silicon photonics         50
  • 2.11     Co-Packaged Optics 52
    • 2.11.1 Divergent CPO Ecosystems: NVIDIA and Broadcom           52
    • 2.11.2 The TSMC COUPE Packaging Platform         52
  • 2.12     Manufacturing challenges    52
  • 2.13     The Market Opportunity          55
  • 2.14     Regional Strengths & Research Focus           55

 

3             INTRODUCTION TO SILICON PHOTONICS 56

  • 3.1        What is Silicon Photonics?   56
    • 3.1.1    Definition and Principles of Silicon Photonics         56
    • 3.1.2    Comparison with traditional technologies 57
    • 3.1.3    Silicon and Photonic Integrated Circuits      60
    • 3.1.4    Optical IO, Coupling and Couplers  63
    • 3.1.5    Emission and Photon Sources/Lasers           64
    • 3.1.6    Detection and Photodetectors           64
    • 3.1.7    Compound Semiconductor Lasers and Photodetectors (III-V)     65
    • 3.1.8    Modulation, Modulators, and Mach-Zehnder Interferometers      66
      • 3.1.8.1 New modulator technologies              67
    • 3.1.9    Light Propagation and Waveguides 68
    • 3.1.10 Optical Component Density                69
  • 3.2        Advantages of Silicon Photonics      70
  • 3.3        Applications of Silicon Photonics    70
  • 3.4        Comparison with Other Photonic Integration Technologies            71
  • 3.5        Evolution from Electronic to Photonic Integration 72
  • 3.6        Silicon Photonics vs Traditional Electronics              73
  • 3.7        Modern high-performance AI data centers 74
  • 3.8        Core Technology Components          77
    • 3.8.1    Optical IO, Coupling and Couplers  77
    • 3.8.2    Emission and Photon Sources/Lasers           78
      • 3.8.2.1 III-V Integration Challenges  79
      • 3.8.2.2 Laser Integration Approaches            79
    • 3.8.3    Detection and Photodetectors           80
    • 3.8.4    Modulation Technologies       80
      • 3.8.4.1 Mach-Zehnder Interferometers          81
      • 3.8.4.2 Ring Modulators           81
      • 3.8.4.3 Micro-Ring Modulators as a Competitive Differentiator     82
    • 3.8.5    Light Propagation and Waveguides 82
    • 3.8.6    Optical Component Density                82
  • 3.9        Basic Optical Data Transmission     84

 

4             MATERIALS AND COMPONENTS       86

  • 4.1        Silicon 86
    • 4.1.1    Silicon as a Photonic Material             86
      • 4.1.1.1 Optical Properties of Silicon 87
      • 4.1.1.2 Fabrication Processes for Silicon Photonics             87
    • 4.1.2    Silicon-on-insulator (SOI)      88
      • 4.1.2.1 SOI Manufacturing Process  92
      • 4.1.2.2 Key SOI Players             95
  • 4.2        Germanium    96
    • 4.2.1    Germanium Integration in Silicon Photonics            96
    • 4.2.2    Germanium Photodetectors                96
    • 4.2.3    Germanium-on-Silicon Modulators                97
  • 4.3        Silicon Nitride                97
    • 4.3.1    Silicon Nitride (SiN) in Photonics Integrated Circuits           97
    • 4.3.2    Optical Properties and Fabrication of SiN   99
    • 4.3.3    SiN Modulator Technologies                99
    • 4.3.4    SiN Applications in Photonics Integrated Circuits 100
    • 4.3.5    Advances in SiN Modulator Technologies   101
    • 4.3.6    SiN-based Waveguides and Devices              101
    • 4.3.7    SiN Performance Analysis    102
    • 4.3.8    Applications of SiN in Photonics       103
    • 4.3.9    SiN PIC Players             103
    • 4.3.10 SiN Key Foundries       106
  • 4.4        Thin Film Lithium Niobate (TFLN)     109
    • 4.4.1    Overview           109
    • 4.4.2    Lithium Niobate on Insulator (LNOI)               110
      • 4.4.2.1 Overview of LNOI Technology              110
      • 4.4.2.2 Characteristics and Properties of LNOI        111
      • 4.4.2.3 LNOI Fabrication Processes 111
      • 4.4.2.4 LNOI-based Modulator and Switch Technologies  112
      • 4.4.2.5 Trends Toward Higher Speed and Improved Power Efficiency        112
      • 4.4.2.6 High-Speed LNOI Modulators             113
        • 4.4.2.6.1           Energy-Efficient LNOI Devices            114
        • 4.4.2.6.2           Emerging LNOI Device Technologies              114
  • 4.5        Indium Phosphide      115
    • 4.5.1    Indium Phosphide (InP) Integration 115
      • 4.5.1.1 InP as a Direct Bandgap Semiconductor     115
      • 4.5.1.2 InP-based Active Components          116
      • 4.5.1.3 Hybrid Integration of InP with Silicon Photonics     116
    • 4.5.2    InP PIC Players              116
  • 4.6        Barium Titanite and Rare Earth metals         117
    • 4.6.1    Barium Titanate (BTO) Modulators   118
  • 4.7        Organic Polymer on Silicon  119
    • 4.7.1    Polymer-based Modulators  120
  • 4.8        Wafer Processing        120
    • 4.8.1    Wafer Sizes by Platform          120
    • 4.8.2    Processing Challenges            121
    • 4.8.3    Yield Management     121
  • 4.9        Hybrid and Heterogeneous Integration         122
    • 4.9.1    Monolithic Integration              122
    • 4.9.2    Hybrid Integration       123
    • 4.9.3    Heterogeneous Integration   123
    • 4.9.4    III-V-on-Silicon              123
    • 4.9.5    Bonding and Die-Attachment Techniques  123
    • 4.9.6    Monolithic versus Hybrid Integration             124

 

5             ADVANCED PACKAGING TECHNOLOGIES 126

  • 5.1        Evolution of Packaging Technologies             126
    • 5.1.1    Traditional Packaging Approaches  129
    • 5.1.2    Advanced Packaging Roadmap        130
    • 5.1.3    Key Performance Metrics       132
  • 5.2        2.5D Integration Technologies            133
    • 5.2.1    Silicon Interposer Technology             134
    • 5.2.2    Organic Substrate Options   136
  • 5.3        3D Integration Approaches   136
    • 5.3.1    Through-Silicon Via (TSV)       137
      • 5.3.1.1 TSV Manufacturing Process 138
      • 5.3.1.2 TSV Challenges and Solutions            139
    • 5.3.2    Hybrid Bonding Technologies              140
      • 5.3.2.1 Cu-Cu Bonding            141
      • 5.3.2.2 Direct Bonding              141
  • 5.4        Co-Packaged Optics (CPO)  142
    • 5.4.1    CPO Architecture Overview 142
    • 5.4.2    Benefits and Challenges        142
    • 5.4.3    Integration Approaches          144
      • 5.4.3.1 2D Integration                144
      • 5.4.3.2 2.5D Integration           145
      • 5.4.3.3 3D Integration                145
    • 5.4.4    Thermal Management             146
    • 5.4.5    Optical Coupling Solutions  146
  • 5.5        Optical Alignment       147
    • 5.5.1    Active vs Passive Alignment 147
    • 5.5.2    Coupling Efficiency    148
  • 5.6        Manufacturing Challenges   148

 

6             OPTICAL INTERCONNECT ARCHITECTURES FOR AI: PLUGGABLES, LPO/LRO, NPO AND CPO                151

  • 6.1        The Rise and Challenges of Large Language Models (LLMs)           151
    • 6.1.1    The Explosive Growth of AI and Generative AI           151
      • 6.1.1.1 Historical Context and Acceleration               151
      • 6.1.1.2 Compute Demand Scaling   151
      • 6.1.1.3 Generative AI Market Expansion       151
    • 6.1.2    Modern High-Performance AI Data Centre Requirements               154
      • 6.1.2.1 Compute Density Requirements      154
      • 6.1.2.2 Network Topology Requirements      154
      • 6.1.2.3 Availability and Reliability Requirements    154
    • 6.1.3    NVIDIA’s State-of-the-Art AI Systems             155
      • 6.1.3.1 DGX H100 and HGX H100     155
      • 6.1.3.2 Blackwell and Rubin Architectures  156
    • 6.1.4    Switches: Key Components in Modern Data Centres          157
      • 6.1.4.1 Switch Hierarchy in AI Data Centres               157
  • 6.2        Scale-Up, Scale-Out, and Scale-Across Networks               159
    • 6.2.1    Scale-Up Networks: GPU-to-GPU Interconnects   159
      • 6.2.1.1 NVIDIA NVLink Implementation        159
    • 6.2.2    Scale-Out Networks: Rack-to-Rack Communications      160
      • 6.2.2.1 Ethernet-Based Scale-Out    160
      • 6.2.2.2 InfiniBand for AI            161
      • 6.2.2.3 CPO Value Proposition for Scale-Out            161
    • 6.2.3    Scale-Up, Scale-Out, and Scale-Across Comparison        162
    • 6.2.4    Roadmap of Interconnect Technology for Network Switches in High-End Data Centres              163
      • 6.2.4.1 Technology Generations         163
    • 6.2.5    SerDes Bottleneck in High-Bandwidth Systems     165
      • 6.2.5.1 SerDes Function          165
      • 6.2.5.2 Channel Loss Challenges      166
    • 6.2.6    Solutions to SerDes Bottlenecks in High-Bandwidth Systems      166
      • 6.2.6.1 Linear-Drive Electronics         166
      • 6.2.6.2 Near-Package Optics                166
      • 6.2.6.3 Co-Packaged Optics 167
    • 6.2.7    Pluggable Optics: Current Bottlenecks and Limitations   167
      • 6.2.7.1 Form Factor Constraints        167
      • 6.2.7.2 Electrical Interface Limitations          167
    • 6.2.8    On-Board Optics (OBO)          168
      • 6.2.8.1 CPO Architecture        170
      • 6.2.8.2 Key Enabling Technologies    170
      • 6.2.8.3 Performance Benefits              171
      • 6.2.8.4 Implementation Challenges 171
    • 6.2.9    Transmission Losses in Pluggable Optical Transceiver Connections        171
    • 6.2.10 Pluggable Optics vs. CPO      172
    • 6.2.11 Design Decisions for CPO Compared to Pluggables           173
    • 6.2.12 Advancements in Switch IC Bandwidth and the Need for CPO Technology          174
      • 6.2.12.1            Bandwidth Scaling Trajectory              174
    • 6.2.13 L2 Frontside Network Architecture Diagram: CPO vs. Non-CPO 176
  • 6.3        Challenges in Compute Switch Interconnects (Optical I/O) for High-End Data Centres              178
    • 6.3.1    Number of Copper Wires in Current AI System Interconnects       178
      • 6.3.1.1 NVLink Copper Cable Count               178
    • 6.3.2    Limitations of Current Copper Systems in AI            180
    • 6.3.3    NVIDIA’s Connectivity Choices: Copper vs. Optical for High-Bandwidth Systems          181
      • 6.3.3.1 Current Generation: Copper-Centric             181
      • 6.3.3.2 Future Generation: Optical-First       181
    • 6.3.4    Strategic Implications              182
    • 6.3.5    Copper vs. Optical for High-Bandwidth Systems: Benchmark      182
    • 6.3.6    Migration from Copper to Optical Interconnects for High-End AI Systems            182
    • 6.3.7    Current AI System Architecture          185
    • 6.3.8    L1 Backside Compute Architecture with Copper Systems              186
    • 6.3.9    L1 Backside Compute Architecture with Optical Interconnect: Co-Packaged Optics (CPO)    186
  • 6.4        Future AI Systems in High-End Data Centres            188
    • 6.4.1    Power Efficiency Comparison: CPO vs. Pluggable Optics vs. Copper Interconnects      188
      • 6.4.1.1 Power Consumption Breakdown      188
    • 6.4.2    Latency of 60cm Data Transmission Technology Benchmark        190
    • 6.4.3    Future AI Architecture (Short to Mid-Term) 190
    • 6.4.4    Future AI Architecture (Long-Term)  193

 

7             CO-PACKAGED OPTICS (CPO)           197

  • 7.1        Photonic Integrated Circuits (PICs) Key Concepts 197
    • 7.1.1    What are Photonic Integrated Circuits (PICs)?         197
      • 7.1.1.1 Fundamental Definition         197
      • 7.1.1.2 Material Platforms      197
      • 7.1.1.3 Integration Levels        197
    • 7.1.2    PICs vs. Silicon Photonics: What are the Differences?       199
      • 7.1.2.1 Silicon Photonics: A Specific Implementation         199
      • 7.1.2.2 Why Silicon Photonics Dominates CPO       199
    • 7.1.3    PIC Architecture           201
      • 7.1.3.1 Transmit Path Architecture    201
      • 7.1.3.2 Receive Path Architecture     201
      • 7.1.3.3 Supporting Functions               202
      • 7.1.3.4 Advantages and Challenges of PICs               202
  • 7.2        Optical Engine (OE)   204
    • 7.2.1    What is an Optical Engine?   204
      • 7.2.1.1 Optical Engine Composition               204
      • 7.2.1.2 Optical Engine vs. Pluggable Transceiver    204
    • 7.2.2    How an Optical Engine Works            205
      • 7.2.2.1 Transmit Path Operation         205
      • 7.2.2.2 Receive Path Operation          205
      • 7.2.2.3 Critical Performance Parameters     206
    • 7.2.3    Optical Power Supplies           206
      • 7.2.3.1 Why External Laser Sources?              206
      • 7.2.3.2 External Laser Source Architectures              207
      • 7.2.3.3 Optical Power Delivery            207
  • 7.3        Three Key Concepts in Co-Packaged Optics (CPO)              207
    • 7.3.1    Concept 1: Proximity Integration       207
    • 7.3.2    Concept 2: Functional Partitioning 208
    • 7.3.3    Concept 3: Coherent Ecosystem Development      208
    • 7.3.4    Key Technology Building Blocks for CPO      209
      • 7.3.4.1 Silicon Photonics PIC               209
      • 7.3.4.2 Electronic IC (EIC)      210
      • 7.3.4.3 EIC-PIC Integration    210
      • 7.3.4.4 Fibre Array Units (FAUs)          210
      • 7.3.4.5 External Laser Source              210
      • 7.3.4.6 Advanced Packaging Platform            210
    • 7.3.5    Benefits of CPO: Latency Reduction              213
      • 7.3.5.1 Sources of Latency in Optical Interconnects            213
      • 7.3.5.2 CPO Latency Advantages      213
    • 7.3.6    Benefits of CPO: Power Consumption Reduction  214
      • 7.3.6.1 Power Consumption Breakdown      214
      • 7.3.6.2 Why CPO Consumes Less Power     214
    • 7.3.7    Benefits of CPO: Data Rate Improvements 216
      • 7.3.7.1 Pluggable Scaling Limitations             216
      • 7.3.7.2 CPO Scaling Advantages       216
      • 7.3.7.3 Data Rate Scaling Roadmap               216
      • 7.3.7.4 The 200G-per-Lane Transition and Silicon Photonics         217
      • 7.3.7.5 Modulator Technology Roadmap and Emerging Materials               217
      • 7.3.7.6 Technology Trends in CPO Driven by Rising Data Rates     217
      • 7.3.7.7 Applicability of Wavelength-Division Multiplexing (WDM)                219
      • 7.3.7.8 Physical Limits on Fibre Count: The Beachfront (Shoreline) Constraint  220
      • 7.3.7.9 Increasing the Number of WDM Channels: Technical Challenges              220
      • 7.3.7.10            The End-to-End Optical Link Budget              221
    • 7.3.8    Overview of Value Proposition of CPO          222
      • 7.3.8.1 Value for Hyperscale Data Centre Operators            222
      • 7.3.8.2 Value for Network Equipment Vendors         222
      • 7.3.8.3 Value for the Technology Ecosystem              222
    • 7.3.9    Future Challenges in CPO     223
      • 7.3.9.1 Manufacturing and Yield Challenges             223
      • 7.3.9.2 Thermal Management Challenges   223
      • 7.3.9.3 Serviceability and Reliability Challenges    223
      • 7.3.9.4 Ecosystem and Standardisation Challenges            224
      • 7.3.9.5 Cost Challenges          224
      • 7.3.9.6 Test and Manufacturing Scale-Up    224
  • 7.4        CPO Standards            225
    • 7.4.1    OIF Co-Packaging Framework            226
    • 7.4.2    OCI-MSA (Optical Compute Interconnect Multi-Source Agreement)        227
    • 7.4.3    OIF Standards for 1.6T and 3.2T CPO Module          227
    • 7.4.4    External Laser Small Form Pluggable (ELSFP) Implementation Agreement          228
    • 7.4.5    Telemetry and Management 229
    • 7.4.6    OIF’s CEI-112G XSR / XSR+ PAM4     229
    • 7.4.7    UCIe Standard and Its Relationship to CPO              230
    • 7.4.8    XPO and Open CPX Initiatives             232
    • 7.4.9    Near-Package Optics (NPO) as an Intermediate Path         232

 

8             CO-PACKAGED OPTICS MARKET ANALYSIS               233

  • 8.1        CPO Market Definition and Scope    233
  • 8.2        CPO Market Size and Growth Projections   233
  • 8.3        Switch CPO Market Analysis               234
    • 8.3.1    Market Overview and Drivers               234
    • 8.3.2    Deployment Timeline and Adoption Phases             234
    • 8.3.3    Volume Projections and Market Sizing          235
    • 8.3.4    Market Concentration and Regional Distribution   236
    • 8.3.5    Pricing Trajectory and Cost Dynamics          236
  • 8.4        XPU Optical I/O Market Analysis       237
    • 8.4.1    Market Drivers and Value Proposition           237
    • 8.4.2    Adoption Timeline and Platform Evolution 237
    • 8.4.3    Volume and Revenue Projections     238
    • 8.4.4    Market Segmentation by Platform    239
    • 8.4.5    Technology Requirements and Differentiation         239
  • 8.5        CPO Pricing and Cost Analysis          240
    • 8.5.1    Current Pricing Landscape   240
    • 8.5.2    Cost Trajectory and Reduction Drivers          240
    • 8.5.3    Cost Parity Timeline and Dynamics 241
    • 8.5.4    Pricing Strategy Implications               242
  • 8.6        Regional Market Dynamics   243
    • 8.6.1    North America              243
    • 8.6.2    Asia-Pacific    244
    • 8.6.3    Europe                245
    • 8.6.4    Rest of World 246
  • 8.7        Total Addressable Market Analysis  247
    • 8.7.1    Core TAM Segments  247
    • 8.7.2    Serviceable Addressable Market (SAM)       248
  • 8.8        Market Forecast by Component        249
  • 8.9        Market Forecast by Technology Generation               250
    • 8.9.1    Optical Engine Bandwidth Evolution              250
    • 8.9.2    Generation Lifecycle Analysis            251
  • 8.10     Market Restraints and Barriers           252
    • 8.10.1 Manufacturing Yield and Cost            252
    • 8.10.2 Serviceability and Field Replacement Concerns    253
    • 8.10.3 Standards Maturity and Interoperability       253
    • 8.10.4 Supply Chain Capacity Constraints               254
    • 8.10.5 Competitive Alternatives        255
  • 8.11     Adoption Curve Analysis        256
    • 8.11.1 Technology Adoption Framework     256
      • 8.11.1.1            Innovators (2024-2026)          256
      • 8.11.1.2            Early Adopters (2026-2028) 257
      • 8.11.1.3            Early Majority (2028-2031)   258
      • 8.11.1.4            Laggards (2034+)        259
    • 8.11.2 Segment-Specific Adoption Curves                260
  • 8.12     Adoption Accelerators and Inhibitors            261
    • 8.12.1 Adoption Curve Implications               261
  • 8.13     Competitive Landscape Evolution   262
    • 8.13.1 Current Competitive Positioning      262
    • 8.13.2 Integrated Device Manufacturers (IDMs)     262
    • 8.13.3 Silicon Photonics Specialists              262
    • 8.13.4 Foundry/OSAT Providers         262
    • 8.13.5 System Vendors           263
    • 8.13.6 Laser Suppliers             263
    • 8.13.7 Competitive Dynamics and Market Structure Evolution    264
      • 8.13.7.1            Near-Term Dynamics (2025-2028)  264
      • 8.13.7.2            Expected Evolution (2028)    264
      • 8.13.7.3            Mid-Term Dynamics (2028-2032)     264
        • 8.13.7.3.1        Expected Evolution (2032)    265
      • 8.13.7.4            Long-Term Dynamics (2032-2037)  265
        • 8.13.7.4.1        Expected Evolution (2037)    265
    • 8.13.8 Vertical Integration Trends    266
      • 8.13.8.1            Integration Strategy Framework         266
        • 8.13.8.1.1        Full Vertical Integration           266
        • 8.13.8.1.2        Partial Integration        266
        • 8.13.8.1.3        Fabless/Assembly-Light         267
        • 8.13.8.1.4        Platform Provider         267
      • 8.13.8.2            Strategic Implications of Integration Trends              269
    • 8.13.9 Recent Developments — Q1 2026  269
    • 8.13.10              Recent Developments — Q2 2026  270
  • 8.14     Scenario Analysis       271
    • 8.14.1 Scenario Framework 271
    • 8.14.2 Scenario Definitions 271
    • 8.14.3 Bull Case Scenario     272
    • 8.14.4 Base Case Scenario  272
    • 8.14.5 Bear Case Scenario   273
    • 8.14.6 Optical transceiver market   274
    • 8.14.7 Scenario Comparison and Key Variables    274

 

9             GLOBAL MARKET SIZE AND FORECASTS 2027–2037         276

  • 9.1        Headline Market Model 2027–2037 276
  • 9.2        Market Segmentation by Application 2027–2037  276
  • 9.3        Market Segmentation by Interconnect Architecture 2027–2037 277
  • 9.4        Modules and PIC Dies 2027–2037  277
    • 9.4.1    Global Silicon Photonics and Photonic Integrated Circuits Market Overview      278
      • 9.4.1.1 Market Size and Growth Trends         278
      • 9.4.1.2 Market Segmentation by Application             278
      • 9.4.1.3 Server Boards, CPUs and Accelerators         279
      • 9.4.1.4 Modules & PICs (Dies) Market Forecast 2027–2037            279
      • 9.4.1.5 SOI Wafers for Silicon Photonics      280
      • 9.4.1.6 LPO & New Modulator Materials Market Forecast 2027–2037      280
    • 9.4.2    Datacom Applications             281
      • 9.4.2.1 Market Forecast           281
        • 9.4.2.1.1           Datacom and Telecom Modules and PICs  281
        • 9.4.2.1.2           PIC Transceivers for AI             282
        • 9.4.2.1.3           PIC Transceiver Pricing            282
      • 9.4.2.2 PIC Transceiver Cost per Gigabit      283
      • 9.4.2.3 PIC Datacom Transceiver Market      283
      • 9.4.2.4 Datacom Transceiver Revenue by Customer Type 284
  • 9.5        Quantum PIC Market                284
    • 9.5.1. Key Drivers and Restraints    285
    • 9.5.2    Co-Packaged Optics 285
    • 9.5.3    Telecom Applications               286
      • 9.5.3.1 Market Forecast           286
        • 9.5.3.1.1           PIC-based Transceivers for 5G and 6G         286
      • 9.5.3.2 Key Drivers and Restraints    287
    • 9.5.4    Sensing Applications                287
      • 9.5.4.1 Market Forecast           287
      • 9.5.4.2 Key Drivers and Restraints    288
    • 9.5.5    Photonic Integrated Circuit Market, by Material      289

 

10          SUPPLY CHAIN, TECHNOLOGY TRENDS AND FUTURE CHALLENGES    290

  • 10.1     SUPPLY CHAIN ANALYSIS      290
    • 10.1.1 Foundries and Wafer Suppliers          291
      • 10.1.1.1            CMOS Foundries         291
      • 10.1.1.2            Specialty Photonics Foundries           292
      • 10.1.1.3            Indium Phosphide Wafer Supply       293
    • 10.1.2 Integrated Device Manufacturers (IDMs)     294
      • 10.1.2.1            Fabless Companies  294
      • 10.1.2.2            Fully Integrated Photonics Companies         295
    • 10.1.3 Foundries and Wafer Suppliers          296
    • 10.1.4 Packaging and Testing              297
      • 10.1.4.1            Chip-Scale Packaging             297
      • 10.1.4.2            Module-Level Packaging        297
      • 10.1.4.3            Testing and Characterization               297
      • 10.1.4.4            Optical Module Assembly: The Shift to Southeast Asia     298
      • 10.1.4.5            The EML Laser Shortage         298
    • 10.1.5 System Integrators and End-Users  299
      • 10.1.5.1            CPO Partner Ecosystems: NVIDIA and Broadco     300
  • 10.2     TECHNOLOGY TRENDS          301
    • 10.2.1 Laser Integration Techniques              301
      • 10.2.1.1            Direct Epitaxial Growth           301
      • 10.2.1.2            Flip-Chip Bonding      302
      • 10.2.1.3            Hybrid Integration       302
      • 10.2.1.4            Advances and Challenges     303
    • 10.2.2 Modulator Technologies         304
      • 10.2.2.1            Silicon Modulators     304
      • 10.2.2.2            Germanium Modulators         305
      • 10.2.2.3            Lithium Niobate Modulators                305
      • 10.2.2.4            Polymer Modulators  305
        • 10.2.2.4.1        Tower Semiconductor and Lightwave Logic EO-Polymer  306
    • 10.2.3 Photodetector Technologies                306
      • 10.2.3.1            Silicon Photodetectors            306
      • 10.2.3.2            Germanium Photodetectors                307
      • 10.2.3.3            III-V Photodetectors   307
    • 10.2.4 Waveguide and Coupling Innovations           307
      • 10.2.4.1            Silicon Waveguides    307
      • 10.2.4.2            Silicon Nitride Waveguides   308
      • 10.2.4.3            Coupling Techniques                308
    • 10.2.5 Packaging and Integration Advancements  308
      • 10.2.5.1            Chip-Scale Packaging             308
    • 10.2.6 Wafer-Scale Integration          309
      • 10.2.6.1            3D Integration and Interposer Technologies              309
  • 10.3     CHALLENGES AND FUTURE TRENDS            310
    • 10.3.1 CMOS-Foundry-Compatible Devices and Integration         310
      • 10.3.1.1            Scaling and Miniaturization  311
      • 10.3.1.2            Process Complexity and Yield Improvement             311
      • 10.3.1.3            Energy-Efficient Photonic Devices   313
      • 10.3.1.4            Thermal Optimization Techniques   313
    • 10.3.2 Packaging and Testing              314
      • 10.3.2.1            Advanced Packaging Solutions         314
      • 10.3.2.2            Automated Testing and Characterization    315
    • 10.3.3 Scalability and Cost-Effectiveness  315
      • 10.3.3.1            Wafer-Scale Integration          316
      • 10.3.3.2            Outsourced Semiconductor Assembly and Test (OSAT)   317
    • 10.3.4 Emerging Materials and Hybrid Integration 317
      • 10.3.4.1            Novel Semiconductor Materials        318
      • 10.3.4.2            Heterogeneous Integration Approaches      318
    • 10.3.5 Technology Readiness Assessment               319

 

11          COMPANY PROFILES                322 (160 company profiles)

 

12          REFERENCES 491

 

List of Tables

  • Table 1. Photonic Integrated Circuits Applications               36
  • Table 2. Silicon Photonics vs. Electronics: Key Metrics Comparison.      39
  • Table 3. Photonic Technologies Comparative Analysis.     44
  • Table 4. Comparison between electronic and photonic computing.        48
  • Table 5. Silicon Photonics technical achievements.            49
  • Table 6. Electronics companies silicon photonics commercial activities.            50
  • Table 7. Manufacturing Metrics & Challenges.        51
  • Table 8. Manufacturing Targets vs Current State.   52
  • Table 9. Regional Strengths & Research Focus.      55
  • Table 10. Comparative cost analysis.            57
  • Table 11. Challenges for CMOS-Foundry-Compatible Photonic Devices.             57
  • Table 12. Silicon Photonics Integration Schemes. 59
  • Table 13. Benefits of PICs.    60
  • Table 14. Current & Future Photonic Integrated Circuits Applications.   61
  • Table 15. Photodetector Performance.         63
  • Table 16. III-V Device Performance. 64
  • Table 17. Optical Modulator Performance Comparison.  65
  • Table 18. Silicon Photonic Waveguide Characteristics.     67
  • Table 19. Optical Component Integration Metrics.               68
  • Table 20. Advantages of Silicon Photonics.               69
  • Table 21. Applications of Silicon Photonics.             69
  • Table 22. Comparison with Other Photonic Integration Technologies.     70
  • Table 23. Silicon Photonics vs Traditional Electronics: Performance Metrics.    72
  • Table 24. Switch IC Bandwidth and CPO Technology Evolution.  74
  • Table 25. Challenges in data center architectures.               75
  • Table 26. Key Trends of Optical Transceivers in High-End Data Centers.                75
  • Table 27. Core Components Specifications and Requirements   76
  • Table 28. Types of Emission and Photon Sources/Lasers.                77
  • Table 29. III-V Integration Challenges.           78
  • Table 30. Laser Integration Approaches Comparison.       78
  • Table 31. Modulator Types and Configurations.      79
  • Table 32. Waveguide Specifications and Requirements.  81
  • Table 33. Optical Component Density Evolution.  82
  • Table 34. Data Transmission Parameters and Specifications.       83
  • Table 35. Circuit Architecture Building Blocks.       84
  • Table 36. Integration Approaches.   84
  • Table 37. Technology Platforms.       85
  • Table 38. Silicon Photonics Component Specifications.   86
  • Table 39. Optical Properties of Silicon.         86
  • Table 40. Fabrication Processes for Silicon Photonics.     87
  • Table 41. Silicon Semiconductor Foundry In-House Technologies.           88
  • Table 42. SOI Platform Benchmarking.         89
  • Table 43. Silicon Foundry Technology Comparison.            92
  • Table 44. Silicon-on-insulator (SOI) Platform Benchmarking.       93
  • Table 45. Key SOI Players.      94
  • Table 46. Germanium Integration Methods and Applications.      95
  • Table 47. SiN Key Foundries.               98
  • Table 48. SiN Modulator Technologies.         99
  • Table 49. Silicon (SOI and SiN) Device Heterogeneous Integration.           99
  • Table 50. SiN Benchmarking.              101
  • Table 51. Applications of SiN in Photonics.               102
  • Table 52. SiN PIC Players.      103
  • Table 53. SiN Foundry Analysis.        105
  • Table 54. Benchmarking of TFLN.     109
  • Table 55. Characteristics and Properties of LNOI. 110
  • Table 56. LNOI Fabrication Processes.         110
  • Table 57. LNOI-based Modulator and Switch Technologies.           111
  • Table 58. Emerging LNOI Device Technologies.       113
  • Table 59. InP Benchmarking.               114
  • Table 60. Integration Technologies. 115
  • Table 61. InP PIC Players.       115
  • Table 62. BTO Benchmarking.             117
  • Table 63. Comparative analysis of materials.           117
  • Table 64. Benchmarking of Polymer on Insulator.  118
  • Table 65. Wafer Size Comparison by Platform.        119
  • Table 66. Wafer Processing Challenges.      120
  • Table 67. Yield Analysis by Process Step.    120
  • Table 68. Integration Scheme Comparison.              121
  • Table 69. Bonding and Die-Attachment Techniques.           123
  • Table 70. Monolithic versus Hybrid Integration.      123
  • Table 71. Packaging Technology Comparison Matrix.          125
  • Table 72. Evolution of semiconductor packaging. 125
  • Table 73. Advanced Packaging Roadmap. 129
  • Table 74. Summary of key advanced semiconductor packaging approaches.   130
  • Table 75. Key Performance Metrics for Advanced Packaging Technologies.         131
  • Table 76. Glass Interposer Solutions.            134
  • Table 77. Organic Substrate Options.            135
  • Table 78. 3D Integration Approaches             135
  • Table 79. TSV Specifications by Application.            136
  • Table 80. TSV Challenges and Solutions.    138
  • Table 81. Comparative benchmark overview table of key semiconductor interconnection technologies                139
  • Table 82. CPO Benefits and Challenges.     141
  • Table 83. Performance Metrics Comparison.           142
  • Table 84. CPO Integration Approaches Comparison.         143
  • Table 85. Manufacturing Process Comparison.      144
  • Table 86. Thermal Management Approaches.         145
  • Table 87. Optical Coupling Solutions.           146
  • Table 88. Alignment Tolerance Analysis.     146
  • Table 89. Active vs Passive Alignment Comparison.            147
  • Table 90. Coupling Efficiency Analysis.        147
  • Table 91. Advanced packaging manufacturing challenges.            147
  • Table 92. AI Model Parameter and Compute Growth (2018-2030)             151
  • Table 93. Global AI Training Compute Demand Growth     152
  • Table 94. AI Data Centre Requirements by Workload Type               154
  • Table 95. Switch Hierarchy in AI Data Centres          157
  • Table 96. Scale-Up vs. Scale-Out vs. Scale-Across Comparison Matrix 161
  • Table 97. Interconnect Technology Roadmap (2020-2036)             163
  • Table 98. SerDes Bandwidth Limitations and Power Consumption           165
  • Table 99. SerDes Bottleneck Solutions Comparison           166
  • Table 100. Pluggable Optics Architecture and Limitations              167
  • Table 101. Signal Loss Comparison: Pluggable vs. CPO (dB)         171
  • Table 102. Comprehensive Pluggable vs. CPO Comparison          172
  • Table 103. Design Decision Framework for CPO Adoption              173
  • Table 104. Switch ASIC Bandwidth Scaling (51.2T → 102.4T → 204.8T)    174
  • Table 105. L2 Network Architecture Comparison  176
  • Table 106. Copper Wire Count in Current AI Systems         178
  • Table 107. Copper Interconnect Specifications by System             178
  • Table 108. Copper System Limitations Summary  180
  • Table 109. Copper vs. Optical Performance Benchmark  181
  • Table 110. Copper-to-Optical Migration Roadmap               182
  • Table 111. Power Consumption by Interconnect Technology         188
  • Table 112. Power Consumption Component Breakdown: Pluggable vs. CPO (400G)    188
  • Table 113. Latency Benchmark Comparison            189
  • Table 114. AI Architecture Evolution (2026-2030) 190
  • Table 115. PIC Component Overview            197
  • Table 116. PICs vs. Silicon Photonics Comparison              198
  • Table 117. Silicon Photonics vs. Other PIC Platforms: Capability Comparison 199
  • Table 118. PIC Advantages and Challenges Summary       202
  • Table 119. Optical Engine vs. Pluggable Transceiver Comparison              203
  • Table 120. External Laser Source Configurations  206
  • Table 121. CPO Technology Building Blocks             210
  • Table 122. CPO Technology Components and Suppliers  211
  • Table 123. Latency Comparison: Pluggable vs. CPO            213
  • Table 124. Power Consumption Comparison (pJ/bit Roadmap)  214
  • Table 125. Data Rate Scaling: Pluggable vs. CPO   215
  • Table 126. Emerging modulator technologies for CPO and high-speed optics   216
  • Table 127. Data-Rate Scaling Levers, Physical Ceilings, and Industry Responses           217
  • Table 128. WDM Variants for Co-Packaged Optics               218
  • Table 129. Representative Multi-Wavelength Source and Platform Demonstrations (2025–2026)       218
  • Table 130. Shoreline (Beachfront) Bandwidth Density        219
  • Table 131. Challenges of Higher WDM Channel Count and Mitigations  220
  • Table 132. Representative CPO Optical Link Budget (per channel, ELSFP output to receiver)  220
  • Table 133. CPO Value Proposition Summary            222
  • Table 134. CPO Technical Challenges and Mitigation Approaches            223
  • Table 135. CPO test scale-up: challenges and mitigations             224
  • Table 136. OIF CPO Standards Development Timeline      224
  • Table 137. OIF CPO Framework Functional Partitioning    225
  • Table 138. OIF CPO Module Specifications by Generation               226
  • Table 139. ELSFP Implementation Agreement Key Specifications              227
  • Table 140. CPO Telemetry and Management Requirements           228
  • Table 141. OIF CEI Specifications for CPO Applications   229
  • Table 142. UCIe Specifications and CPO Relationship       229
  • Table 143. China CPO Standards Landscape           230
  • Table 144. Pluggable vs. co-packaged optics: cost and serviceability     231
  • Table 145. Global CPO Market Forecast ($ Millions)            232
  • Table 146. Switch CPO Unit Volume Forecast (Thousands of Optical Engines) 234
  • Table 147. Switch CPO Market Forecast by Switch Generation ($M)         234
  • Table 148. CPO Cost Trajectory Projection 235
  • Table 149. XPU Optical I/O Market Forecast              237
  • Table 150. XPU Optical I/O Market Forecast by Platform ($M)       238
  • Table 151. CPO Cost Trajectory Projection 239
  • Table 152. CPO vs. Pluggable Cost Comparison (Per 800G Equivalent)  241
  • Table 153. Total Cost of Ownership Comparison (Per 51.2T Switch, 5-Year Lifetime)    241
  • Table 154. North America CPO Market Forecast 2026-2037          242
  • Table 155. Asia-Pacific CPO Market Forecast 2026-2037 243
  • Table 156. Europe CPO Market Forecast 2026-2037           244
  • Table 157. Rest of World CPO Market Forecast 2026-2037            245
  • Table 158. Global CPO Market Summary    246
  • Table 159. CPO Total Addressable Market Quantification 247
  • Table 160. CPO Serviceable Addressable Market  247
  • Table 161. CPO Component Market Forecast ($M)              248
  • Table 162. CPO Market by Optical Engine Generation ($M)             249
  • Table 163. CPO Commercial Milestones and Representative Products by Period            249
  • Table 164. Generation Share Evolution         250
  • Table 165. Manufacturing Yield Improvement Trajectory  252
  • Table 166. CPO Standards Development Timeline               253
  • Table 167. Market Restraints Summary        255
  • Table 168. CPO Adoption Curve by Segment (Penetration of Addressable Market)         259
  • Table 169. CPO Market Share by Participant (2024-2026) 262
  • Table 170. Near-Term Competitive Evolution            263
  • Table 171. Competitive Landscape Evolution Timeline      264
  • Table 172. Vertical Integration Trends by Participant Type                267
  • Table 173. Vertical Integration by Company              267
  • Table 174. Bull Case Market Forecast ($M) 271
  • Table 175. Base Case Market Forecast ($M)             271
  • Table 176. Bear Case Market Forecast ($M)              272
  • Table 177. Global optical transceiver market context (USD billion)           273
  • Table 178. Scenario Comparison Summary              273
  • Table 179. Global Silicon Photonics, LPO/LRO and NPO/CPO Market, 2027–2037 (US$ billion)           275
  • Table 180. Market Segmentation by Application, 2027–2037 (US$ billion)           275
  • Table 181. Optical-Interconnect Market by Architecture, 2027–2037 (US$ billion)         276
  • Table 182. Modules and PIC Dies Market Forecast, 2027–2037 (US$ billion)     276
  • Table 183. Global Silicon Photonics and PIC Market, 2027–2037 (US$ billion)  277
  • Table 184. Market Segmentation by Application 2027–2037 (Billions USD).       278
  • Table 185. Silicon Photonics on Server Boards, CPUs and Accelerators, 2027–2037    278
  • Table 186. Modules and PICs (Dies) Market Forecast, 2027–2037 (US$ billion) 279
  • Table 187. SOI Wafers for Silicon Photonics Market Forecast, 2027–2037           279
  • Table 188. LPO and New Modulator Materials Market Forecast, 2027–2037 (US$ billion)          280
  • Table 189. Silicon Photonics in Datacom Applications, 2027–2037 (US$ billion)             280
  • Table 190. Datacom and Telecom Modules Market Forecast, 2027–2037 (US$ billion) 280
  • Table 191. Datacom and Telecom PICs (Dies) Market Forecast, 2027–2037 (US$ billion)          281
  • Table 192. PIC Transceivers for AI, Units Forecast, 2027–2037    281
  • Table 193. PIC Transceiver Pricing, 2027–2037 (US$ per unit)       282
  • Table 194. PIC Transceiver Cost per Gigabit, 2027–2037 (US$ per Gb/s)                282
  • Table 195. PIC Datacom Transceiver Market Forecast, 2027–2037           282
  • Table 196. PIC Datacom Transceiver Revenue by Customer Type, 2027–2037 (US$ billion)     283
  • Table 197. Quantum PIC Market Forecast, 2027–2037 (US$ million)       283
  • Table 198. Key market drivers and restraints for silicon photonics in Datacom Applications.  284
  • Table 199. Co-Packaged Optics Market Forecast, 2027–2037 (US$ million)       284
  • Table 200. Silicon Photonics in Telecom Applications, 2027–2037 (US$ billion)               285
  • Table 201. PIC-based Transceivers for 5G and 6G, Units and Market, 2027–2037           285
  • Table 202. Key market drivers and restraints for silicon photonics in Telecom Applications.    286
  • Table 203. Silicon Photonics in Sensing Applications, 2027–2037 (US$ billion) 286
  • Table 204. Key market drivers and restraints for silicon photonics in Sensing Applications.     287
  • Table 205. PIC Market by Material Platform, 2027–2037 (US$ billion)      288
  • Table 206. Silicon Photonics Supply Chain and Ecosystem.          289
  • Table 207. CMOS Foundries.               290
  • Table 208. Specialty Photonics Foundries. 291
  • Table 209. Fabless Companies.        293
  • Table 210. Fully Integrated Photonics Companies.              294
  • Table 211. Foundries and Wafer Suppliers.                295
  • Table 212. System Integrators and End-Users.        298
  • Table 213. Laser Integration Methods Comparison.            300
  • Table 214. Advanced Techniques and Challenges.               302
  • Table 215. Modulator Technology Benchmarking. 303
  • Table 216. Photodetector Performance Metrics .   305
  • Table 217. Novel semiconductor materials for silicon photonics.              317
  • Table 218. Technology readiness of silicon photonics technologies, 2026           319

 

List of Figures

  • Figure 1. Silicon Photonic Transceiver Evolution Timeline.              40
  • Figure 2. Silicon Photonics Player Market Map.       43
  • Figure 3. Basic Silicon Photonic Circuit Architecture.         56
  • Figure 4. High Performance AI data center. 74
  • Figure 5. Optical IO Coupling Mechanisms Diagram.         77
  • Figure 6. Optical Component Density Evolution.   82
  • Figure 7. Basic Optical Data Transmission Diagram.          83
  • Figure 8. SOI Wafer Structure.             88
  • Figure 9. Manufacturing Process Flow.         92
  • Figure 10. Germanium Photodetector.          96
  • Figure 11. Silicon Nitride Layer           97
  • Figure 12.  SiN Waveguide Cross-sections.               101
  • Figure 13. LNOI Device Structures   110
  • Figure 14. Timeline of different packaging technologies.  127
  • Figure 15. Advanced Packaging Roadmap. 129
  • Figure 16. 2D chip packaging.            132
  • Figure 17. Typical structure of 2.5D IC package utilizing interposer.          134
  • Figure 18. TSV Structure and Implementation.        137
  • Figure 19. Hybrid Bonding Process Flow.     140
  • Figure 20.Co-Packaged Optics Architecture.            141
  • Figure 21. LLM Parameter Growth Timeline (GPT-1 to GPT-5 and Beyond)             152
  • Figure 22. DGX H100/H200 system topology            155
  • Figure 23. NVIDIA Rubin Architecture Overview      156
  • Figure 24. Scale-Up Network Topology (NVLink, NVSwitch)            159
  •  Figure 25. Scale-Out and Scale-Up Network Topology (Ethernet/InfiniBand)    160
  • Figure 26. Three-Tier Network Architecture Diagram           162
  • Figure 27. Interconnect Technology Roadmap (2020-2036)           164
  • Figure 28. On-Board Optics Configuration 168
  • Figure 29. Switch ASIC Bandwidth Scaling (51.2T → 102.4T → 204.8T)     175
  • Figure 30.Copper-to-Optical Migration Roadmap 183
  • Figure 31.Current AI System Interconnect Architecture     184
  • Figure 32. AI Architecture Evolution (2026-2030)  191
  •  Figure Figure 33. AI Architecture Vision (2031-2037)         195
  • Figure 34. PIC Architecture for CPO Applications  201
  • Figure 35. CPO Key Concepts Illustration   208
  •  Figure 36. Power Consumption Comparison (pJ/bit Roadmap)  214
  • Figure 37. Silicon Photonics Supply Chain and Ecosystem.           290
  • Figure 38. NVIDIA's silicon photonics switches.     412
  • Figure 39. PhotoniSol optical isolator chip.                420
  • Figure 40. Q.ANT Native Processing Unit (NPU).     425
  • Figure 41. QuiX low-loss photonic quantum processors. 433
  • Figure 42. A prototype of Taara’s silicon photonics chip device.   486

 

 

 

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