AI 데이터센터 광 인터커넥트 시장 예측(-2034년) - 인타코네크트아키테크체, 인터페이스 프로토콜, 총대역폭, 파장 기술, 용도, 최종사용자 및 지역별 분석

According to Stratistics MRC, the Global Optical Interconnect for AI Data Centers Market is accounted for $29.7 billion in 2026 and is expected to reach $658.2 billion by 2034 growing at a CAGR of 47.3% during the forecast period. Optical interconnect technology uses light to transmit data between computing components within AI data centers, enabling higher bandwidth, lower latency, and greater energy efficiency than traditional electrical interconnects. The market encompasses interconnect architectures including pluggable optical modules, active optical cables, optical engines, co-packaged optics, on-board optics, and optical circuit switching. Interface protocols include Ethernet, InfiniBand, PCI Express, Compute Express Link, and other high-speed interconnect protocols. These solutions serve AI cluster interconnect, GPU-to-GPU connectivity, switch-to-switch connectivity, server-to-switch connectivity, data center interconnect, and storage interconnect applications across hyperscale cloud providers, colocation providers, AI infrastructure providers, enterprises, and government institutions. Growing AI model complexity, GPU cluster scaling, and bandwidth requirements are key drivers of market expansion.

Market Dynamics:

Driver:

Growing AI cluster sizes and bandwidth requirements for distributed training

The rapid scaling of AI training clusters and associated bandwidth requirements is primary drivers for the optical interconnect for AI data centers market. Large language models require thousands of GPUs working in parallel, with massive data exchange between accelerators. Traditional electrical interconnects face bandwidth and distance limitations at these scales. Optical interconnect enables higher bandwidth, lower latency, and longer reach for GPU-to-GPU communication. As AI clusters grow and model sizes increase, demand for optical interconnect solutions expands, supporting sustained market growth.

Restraint:

High costs and complexity of optical interconnect deployment

The significant costs associated with optical interconnect components and deployment complexity represent a major restraint for the market. Optical modules and cables cost more than electrical alternatives. Co-packaged optics and advanced optical architectures present manufacturing complexity. Testing and validation requirements add cost. These cost and complexity barriers may constrain market growth, particularly for smaller data center operators.

Opportunity:

Development of co-packaged optics and integrated optical solutions

Continuous innovation in co-packaged optics and integrated optical solutions presents significant opportunities for optical interconnect for AI data centers market expansion. Co-packaged optics integrate optical engines directly with switch ASICs, reducing power and cost. Silicon photonics enables high-volume optical component production. On-board optics offer improved density and efficiency. As technology advances, integrated optical solutions capture growing market share.

Threat:

Competition from advanced electrical interconnects

Competition from advanced electrical interconnect technologies poses significant threats to optical interconnect market growth. Improved electrical signaling extends the reach and bandwidth of copper interconnects. Active electrical cables offer lower cost alternatives for shorter distances. Technology competition may affect market share in certain applications. This competition may limit optical interconnect adoption in cost-sensitive segments.

Covid-19 Impact:

The COVID-19 pandemic accelerated optical interconnect for AI data centers market growth as AI adoption and cloud computing increased. The pandemic highlighted the importance of high-performance computing infrastructure. Supply chain disruptions affected component availability. Post-pandemic, continued AI advancement and data center expansion have sustained strong demand for optical interconnect solutions.

The Pluggable Optical Modules segment is expected to be the largest during the forecast period

The Pluggable Optical Modules segment is expected to account for the largest market share during the forecast period, driven by their established technology, flexibility, and widespread adoption in data center interconnects. Pluggable optical modules offer interoperability and ease of deployment. The segment benefits from continuous improvements in bandwidth and power efficiency. As AI data center bandwidth requirements increase, pluggable optical modules maintain the largest interconnect architecture segment share.

The Co-Packaged Optics segment is expected to have the highest CAGR during the forecast period

Over the forecast period, the Co-Packaged Optics segment is predicted to witness the highest growth rate, fueled by its ability to reduce power consumption and increase bandwidth density, and growing adoption for next-generation AI switches. Co-packaged optics integrate optical engines directly with switch ASICs, eliminating electrical interface bottlenecks. The segment benefits from advances in silicon photonics manufacturing. As AI network bandwidth requirements increase, co-packaged optics delivers the fastest interconnect architecture segment growth.

Region with largest share:

During the forecast period, the North America region is expected to hold the largest market share, supported by the concentration of hyperscale cloud providers, AI technology companies, and optical component manufacturers. The United States leads regional growth with substantial deployment of optical interconnect in AI data centers. High concentration of technology innovation drives adoption. Well-established data center ecosystem supports market growth. With technology leadership and strong investment, North America maintains its dominant market position.

Region with highest CAGR:

Over the forecast period, the Asia-Pacific region is anticipated to exhibit the highest CAGR, driven by rapid AI adoption, expanding data center infrastructure, and increasing investment in optical interconnect technologies across China, Japan, South Korea, and Taiwan. The region's large and growing digital economy creates substantial demand for optical interconnect solutions. Government initiatives promoting AI development support market growth. As AI adoption and data center capacity expand, Asia Pacific delivers the fastest optical interconnect for AI data centers market growth globally.

Key players in the market

Some of the key players in Optical Interconnect for AI Data Centers include Coherent Corp., Lumentum Holdings Inc., Broadcom Inc., Marvell Technology, Inc., NVIDIA Corporation, Cisco Systems, Inc., Intel Corporation, Advanced Micro Devices, Inc., Fabrinet, Innolight Technology, Eoptolink Technology Inc., Ltd., Source Photonics, Applied Optoelectronics, Inc., MACOM Technology Solutions Holdings, Inc., and Ayar Labs, Inc.

Key Developments:

In September 2026, Coherent Corp. showcased its next-generation AI infrastructure interconnect portfolio at ECOC 2026, demonstrating a 3.2T 2xDR4 transceiver in an OSFP package, a 6.4T near-packaged optics (NPO) optical engine, and high-density 2D VCSEL arrays for co-packaged optics (CPO) architectures.

In September 2026, Lumentum Holdings teamed up with Qualcomm and Corning to demonstrate a high-density 1060 nm VCSEL die-to-die optical interconnect at ECOC 2026, delivering approximately 1 Tb/s per millimeter of chip edge for multi-rack AI scale-up systems.

In April 2026, Broadcom Inc. presented its roadmap for the 200T AI cluster era at OFC 2026, highlighting 3.2T Near-Packaged Optics (NPO), 200G-per-lane optical interconnects components, and wafer-scale Co-Packaged Optics (CPO) architectures.

Interconnect Architectures Covered:

• Pluggable Optical Modules
• Active Optical Cables
• Optical Engines
• Co-Packaged Optics
• On-Board Optics
• Optical Circuit Switching

Interface Protocols Covered:

• Ethernet
• InfiniBand
• PCI Express
• Compute Express Link
• Other High-Speed Interconnect Protocols

Aggregate Bandwidth Covered:

• 100G
• 200G
• 400G
• 800G
• 1.6T and Above

Wavelength Technologies Covered:

• Single-Lambda
• Four-Wavelength
• Eight-Wavelength
• Wavelength Division Multiplexing

Fiber Types Covered:

• Single-Mode Fiber
• Multimode Fiber
• Multi-Core Fiber
• Hollow-Core Fiber

Reach Covered:

• Short Reach
• Medium Reach
• Long Reach
• Extended Reach

Applications Covered:

• AI Cluster Interconnect
• GPU-to-GPU Connectivity
• Switch-to-Switch Connectivity
• Server-to-Switch Connectivity
• Data Center Interconnect
• Storage Interconnect

End Users Covered:

• Hyperscale Cloud Providers
• Colocation Providers
• AI Infrastructure Providers
• Enterprises
• Government and Research Institutions

Regions Covered:

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • United Kingdom
  • Germany
  • France
  • Italy
  • Spain
  • Netherlands
  • Belgium
  • Sweden
  • Switzerland
  • Poland
  • Rest of Europe
• Asia Pacific
  • China
  • Japan
  • India
  • South Korea
  • Australia
  • Indonesia
  • Thailand
  • Malaysia
  • Singapore
  • Vietnam
  • Rest of Asia Pacific
• South America
  • Brazil
  • Argentina
  • Colombia
  • Chile
  • Peru
  • Rest of South America
• Rest of the World (RoW)
  • Middle East
• Saudi Arabia
• United Arab Emirates
• Qatar
• Israel
• Rest of Middle East
  • Africa
• South Africa
• Egypt
• Morocco
• Rest of Africa

What our report offers:

• Market share assessments for the regional and country-level segments
• Strategic recommendations for the new entrants
• Covers Market data for the years 2023, 2024, 2025, 2026, 2027, 2028, 2030, 2032 and 2034
• Market Trends (Drivers, Constraints, Opportunities, Threats, Challenges, Investment Opportunities, and recommendations)
• Strategic recommendations in key business segments based on the market estimations
• Competitive landscaping mapping the key common trends
• Company profiling with detailed strategies, financials, and recent developments
• Supply chain trends mapping the latest technological advancements

Free Customization Offerings:

All the customers of this report will be entitled to receive one of the following free customization options:

• Company Profiling
  • Comprehensive profiling of additional market players (up to 3)
  • SWOT Analysis of key players (up to 3)
• Regional Segmentation
  • Market estimations, Forecasts and CAGR of any prominent country as per the client's interest (Note: Depends on feasibility check)
• Competitive Benchmarking
  • Benchmarking of key players based on product portfolio, geographical presence, and strategic alliances

Table of Contents

1 Executive Summary

• 1.1 Market Snapshot and Key Highlights
• 1.2 Growth Drivers, Challenges, and Opportunities
• 1.3 Competitive Landscape Overview
• 1.4 Strategic Insights and Recommendations

2 Research Framework

• 2.1 Study Objectives and Scope
• 2.2 Stakeholder Analysis
• 2.3 Research Assumptions and Limitations
• 2.4 Research Methodology
  • 2.4.1 Data Collection (Primary and Secondary)
  • 2.4.2 Data Modeling and Estimation Techniques
  • 2.4.3 Data Validation and Triangulation
  • 2.4.4 Analytical and Forecasting Approach

3 Market Dynamics and Trend Analysis

• 3.1 Market Definition and Structure
• 3.2 Key Market Drivers
• 3.3 Market Restraints and Challenges
• 3.4 Growth Opportunities and Investment Hotspots
• 3.5 Industry Threats and Risk Assessment
• 3.6 Technology and Innovation Landscape
• 3.7 Emerging and High-Growth Markets
• 3.8 Regulatory and Policy Environment
• 3.9 Impact of COVID-19 and Recovery Outlook

4 Competitive and Strategic Assessment

• 4.1 Porter's Five Forces Analysis
  • 4.1.1 Supplier Bargaining Power
  • 4.1.2 Buyer Bargaining Power
  • 4.1.3 Threat of Substitutes
  • 4.1.4 Threat of New Entrants
  • 4.1.5 Competitive Rivalry
• 4.2 Market Share Analysis of Key Players
• 4.3 Product Benchmarking and Performance Comparison

5 Global Optical Interconnect for AI Data Centers Market, By Interconnect Architecture

• 5.1 Pluggable Optical Modules
• 5.2 Active Optical Cables
• 5.3 Optical Engines
• 5.4 Co-Packaged Optics
• 5.5 On-Board Optics
• 5.6 Optical Circuit Switching

6 Global Optical Interconnect for AI Data Centers Market, By Interface Protocol

• 6.1 Ethernet
• 6.2 InfiniBand
• 6.3 PCI Express
• 6.4 Compute Express Link
• 6.5 Other High-Speed Interconnect Protocols

7 Global Optical Interconnect for AI Data Centers Market, By Aggregate Bandwidth

• 7.1 100G
• 7.2 200G
• 7.3 400G
• 7.4 800G
• 7.5 1.6T and Above

8 Global Optical Interconnect for AI Data Centers Market, By Wavelength Technology

• 8.1 Single-Lambda
• 8.2 Four-Wavelength
• 8.3 Eight-Wavelength
• 8.4 Wavelength Division Multiplexing

9 Global Optical Interconnect for AI Data Centers Market, By Fiber Type

• 9.1 Single-Mode Fiber
• 9.2 Multimode Fiber
• 9.3 Multi-Core Fiber
• 9.4 Hollow-Core Fiber

10 Global Optical Interconnect for AI Data Centers Market, By Reach

• 10.1 Short Reach
• 10.2 Medium Reach
• 10.3 Long Reach
• 10.4 Extended Reach

11 Global Optical Interconnect for AI Data Centers Market, By Application

• 11.1 AI Cluster Interconnect
• 11.2 GPU-to-GPU Connectivity
• 11.3 Switch-to-Switch Connectivity
• 11.4 Server-to-Switch Connectivity
• 11.5 Data Center Interconnect
• 11.6 Storage Interconnect

12 Global Optical Interconnect for AI Data Centers Market, By End User

• 12.1 Hyperscale Cloud Providers
• 12.2 Colocation Providers
• 12.3 AI Infrastructure Providers
• 12.4 Enterprises
• 12.5 Government and Research Institutions

13 Global Optical Interconnect for AI Data Centers Market, By Geography

• 13.1 North America
  • 13.1.1 United States
  • 13.1.2 Canada
  • 13.1.3 Mexico
• 13.2 Europe
  • 13.2.1 United Kingdom
  • 13.2.2 Germany
  • 13.2.3 France
  • 13.2.4 Italy
  • 13.2.5 Spain
  • 13.2.6 Netherlands
  • 13.2.7 Belgium
  • 13.2.8 Sweden
  • 13.2.9 Switzerland
  • 13.2.10 Poland
  • 13.2.11 Rest of Europe
• 13.3 Asia Pacific
  • 13.3.1 China
  • 13.3.2 Japan
  • 13.3.3 India
  • 13.3.4 South Korea
  • 13.3.5 Australia
  • 13.3.6 Indonesia
  • 13.3.7 Thailand
  • 13.3.8 Malaysia
  • 13.3.9 Singapore
  • 13.3.10 Vietnam
  • 13.3.11 Rest of Asia Pacific
• 13.4 South America
  • 13.4.1 Brazil
  • 13.4.2 Argentina
  • 13.4.3 Colombia
  • 13.4.4 Chile
  • 13.4.5 Peru
  • 13.4.6 Rest of South America
• 13.5 Rest of the World (RoW)
  • 13.5.1 Middle East
    • 13.5.1.1 Saudi Arabia
    • 13.5.1.2 United Arab Emirates
    • 13.5.1.3 Qatar
    • 13.5.1.4 Israel
    • 13.5.1.5 Rest of Middle East
  • 13.5.2 Africa
    • 13.5.2.1 South Africa
    • 13.5.2.2 Egypt
    • 13.5.2.3 Morocco
    • 13.5.2.4 Rest of Africa

14 Strategic Market Intelligence

• 14.1 Industry Value Network and Supply Chain Assessment
• 14.2 White-Space and Opportunity Mapping
• 14.3 Product Evolution and Market Life Cycle Analysis
• 14.4 Channel, Distributor, and Go-to-Market Assessment

15 Industry Developments and Strategic Initiatives

• 15.1 Mergers and Acquisitions
• 15.2 Partnerships, Alliances, and Joint Ventures
• 15.3 New Product Launches and Certifications
• 15.4 Capacity Expansion and Investments
• 15.5 Other Strategic Initiatives

16 Company Profiles

• 16.1 Coherent Corp.
• 16.2 Lumentum Holdings Inc.
• 16.3 Broadcom Inc.
• 16.4 Marvell Technology, Inc.
• 16.5 NVIDIA Corporation
• 16.6 Cisco Systems, Inc.
• 16.7 Intel Corporation
• 16.8 Advanced Micro Devices, Inc.
• 16.9 Fabrinet
• 16.10 Innolight Technology
• 16.11 Eoptolink Technology Inc., Ltd.
• 16.12 Source Photonics
• 16.13 Applied Optoelectronics, Inc.
• 16.14 MACOM Technology Solutions Holdings, Inc.
• 16.15 Ayar Labs, Inc.