“{"visible_text": "Fig. 10: Scale-across value chain. Left column (components): Electrical chips (DSP, TIA, Driver): Broadcom (AVGO US), Credo (CRDO US), Marvell (MRVL US), Coherent (COHR US), Lumentum (LITE US). Optical chips (Pump laser, Narrow linewidth laser, IQ modulator): Co…”
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{"visible_text": "Fig. 10: Scale-across value chain. Left column (components): Electrical chips (DSP, TIA, Driver): Broadcom (AVGO US), Credo (CRDO US), Marvell (MRVL US), Coherent (COHR US), Lumentum (LITE US). Optical chips (Pump laser, Narrow linewidth laser, IQ modulator): Coherent (COHR US); Lumentum (LITE US); Cisco/Acacia (CSCO US), Mitsubishi (6503 JP); Sumitomo (5802 JP), Furukawa (5801 JP); Accelink (002281 CH), Yuanjie Technology (688498 CH); Advanced Fiber Resources (300620 CH); Shijia Photons (688313 CH), Innolight/TeraHop (300308 CH); Hisilicon (Unlisted). Optical components (MEMS array, Optical filter, Fiber collimator array, Lens array, Liquid crystal module): Silex (SILEX US), Yitoa Intelligent (300131 CH), Optowide Technologies (688195 CH), DOFT Micro (301183 CH), Coherent (COHR US), TFC (300394 CH), T&S (300570 CH), EverProX (300548 CH). Fibre preform: YOFC (6869 HK), Heng Tong (600487 CH), Chinaztt (600522 CH), FiberHome (600498 CH), Shin-Etsu (4063 JP), Furukawa (5801 JP), Sumitomo (5802 JP), Fujikura (5803 JP), Corning (GLW US), Prysmian (PRY IT). Middle column (products): Coherent optical module, OCS (Optical Circuit Switch), Hollow-core Optical Fiber and Cable, Equipment and System. Right column (end customers): Telecom operators, Cloud Service Providers, IDC operators. Source: Nomura research.", "image_type": "value chain flow diagram", "companies": ["Broadcom (AVGO US)", "Credo (CRDO US)", "Marvell (MRVL US)", "Coherent (COHR US)", "Lumentum (LITE US)", "Cisco/Acacia (CSCO US)", "Mitsubishi (6503 JP)", "Sumitomo (5802 JP)", "Furukawa (5801 JP)", "Accelink (002281 CH)", "Yuanjie Technology (688498 CH)", "Advanced Fiber Resources (300620 CH)", "Shijia Photons (688313 CH)", "Innolight/TeraHop (300308 CH)", "Hisilicon", "Silex (SILEX US)", "Yitoa Intelligent (300131 CH)", "Optowide Technologies (688195 CH)", "DOFT Micro (301183 CH)", "TFC (300394 CH)", "T&S (300570 CH)", "EverProX (300548 CH)", "YOFC (6869 HK)", "Heng Tong (600487 CH)", "Chinaztt (600522 CH)", "FiberHome (600498 CH)", "Shin-Etsu (4063 JP)", "Fujikura (5803 JP)", "Corning (GLW US)", "Prysmian (PRY IT)", "CIG (603083 CH/6166 HK)", "Eoptolink (300502 CH)", "Hisense broadband", "Nokia/Infinera (NOK US)", "Intel (INTL US)", "Triple-stone", "Taclink (688205 CH)", "Calient.AI", "Celestica (CLS US)", "Polatis", "iPronic", "Tong Ding (002491 CH)", "Zhongtian (600522 CH)", "Relativity Network", "Huawei", "ZTE (763 HK)", "Ciena (CIEN US)", "Ericsson (ERIC SS)", "China Mobile (941 HK)", "China Telecom (728 HK)", "China Unicom (762 HK)", "T-Mobile (TM US)", "Verizon (VZ US)", "NVIDIA (NVDA US)", "Microsoft (MSFT US)", "Google (GOOGL US)", "Amazon (AMZN US)", "META (META US)", "Baidu (BIDU US)", "Alibaba (BABA US)", "Tencent (700 HK)", "ByteDance", "GDS (GDS US)", "VNET (VNET US)", "Sinnet Tech (300383 CH)", "AtHub (603881 CH)", "Aofei Data (300738 CH)", "Chindata (CD US)", "Range Intelligent (300442 CH)", "Coreweave", "Nebius (NBIS US)"], "industries": ["Optical communications", "Semiconductors (DSP/TIA/Driver chips)", "Optical components", "Optical fiber/cable manufacturing", "Telecommunications equipment", "Telecom operators", "Cloud computing / Hyperscale data centers", "IDC / Data center operators"], "key_numbers": [], "table_data": [["Layer", "Category", "Key Companies"], ["Components", "Electrical chips (DSP, TIA, Driver)", "Broadcom, Credo, Marvell, Coherent, Lumentum"], ["Components", "Optical chips (Laser, IQ modulator)", "Coherent, Lumentum, Acacia, Mitsubishi, Sumitomo, Furukawa, Accelink, Innolight"], ["Components", "Optical components (MEMS, lens, LC)", "Silex, Yitoa, Optowide, DOFT Micro, TFC, T&S, EverProX"], ["Components", "Fibre preform", "YOFC, Heng Tong, FiberHome, Shin-Etsu, Furukawa, Corning, Prysmian"], ["Products", "Coherent optical module", "Accelink, Innolight/TeraHop, CIG, Eoptolink, Coherent/Finisar, Lumentum, Nokia/Infinera, Cisco/Acacia, Intel"], ["Products", "OCS (Optical Circuit Switch)", "Accelink, Eoptolink, Triple-stone, Taclink, Calient.AI, Polatis, iPronic"], ["Products", "Hollow-core Optical Fiber & Cable", "YOFC, Heng Tong, FiberHome, Tong Ding, Zhongtian, Furukawa, Corning, Prysmian, Relativity Network"], ["Products", "Equipment & System", "Huawei, ZTE, FiberHome, Nokia/Infinera, Ciena, Ericsson, Cisco/Acacia"], ["End customers", "Telecom operators", "China Mobile, China Telecom, China Unicom, T-Mobile, Verizon"], ["End customers", "Cloud Service Providers", "NVIDIA, Microsoft, Google, Amazon, META, Baidu, Alibaba, Tencent, ByteDance"], ["End customers", "IDC operators", "GDS, VNET, Sinnet Tech, AtHub, Aofei Data, Chindata, Range Intelligent, Coreweave, Nebius"]], "chart_insights": ["Flow diagram showing upstream optical/telecom components flowing into mid-stream modules, which then serve downstream telecom operators, hyperscale cloud providers, and IDC operators.", "Three-layer structure: components (chips, optics, fiber preform) -> mid-products (modules, OCS, hollow-core fiber, equipment) -> end customers (telcos, cloud, IDC).", "Strong Chinese representation in mid-stream optical module and fiber segments (Accelink, Innolight, Eoptolink, YOFC, Heng Tong, FiberHome).", "Western incumbents dominate chip-level (Broadcom, Marvell, Credo) and equipment-level (Cisco, Ciena, Nokia, Ericsson, Huawei).", "New growth area highlighted: Hollow-core Optical Fiber (YOFC, Heng Tong, Corning, Prysmian) and OCS (Optical Circuit Switch).", "End demand increasingly driven by AI hyperscalers (NVIDIA, META, Microsoft, Google, Amazon, ByteDance, Coreweave, Nebius) rather than traditional telcos."], "key_information": ["Scale-across value chain mapping for optical communications ecosystem serving AI/data center buildouts.", "Identifies public/listed and unlisted companies across the full stack from components to end customers.", "Highlights AI-driven cloud capex beneficiaries: optical module makers (Accelink, Innolight, Eoptolink, Coherent, Lumentum) and OCS players.", "Hollow-core fiber listed as emerging technology with listed and unlisted suppliers.", "IDC operators segment expanding to include AI neocloud names (Coreweave, Nebius)."], "source_date_clues": {"source": "Nomura research", "figure_number": "Fig. 10", "ticker_format": "Includes CH, HK, US, JP, IT, SS suffixes (likely A-share, HK, US, Japan, Italy, Sweden) — consistent with Nomura's standard equity coverage notation", "time_period_clue": "Inclusion of AI-cloud names (Coreweave, Nebius) and hollow-core fiber suggests post-2024 publication, likely 2025"}, "research_relevance": ["Useful for supply-chain mapping of AI optical infrastructure investment thesis.", "Identifies listed equities across geographies for long/short or basket construction around AI capex theme.", "Highlights emerging sub-segments (OCS, hollow-core fiber) that may represent next-generation investment opportunities.", "Provides comparable universe of Chinese optical plays (modules, fiber, components) versus Western peers for relative-value analysis."]}AI 解读
Single-page mapping of the complete optical/AI-infrastructure stack from chip to hyperscaler with tickers across US, HK, A-share, Japan, Italy and Sweden.;Explicit emergence call for hollow-core optical fibre as a listed-supplier investable sub-segment (YOFC, Heng Tong, Corning, Prysmian, Furukawa plus private Relativity Network).