OCS交换机深度报告：OCS交换机有望步入发展快车道

Investment Rating - The industry investment rating is "Outperform the Market" (maintained) [1] Core Viewpoints - OCS switches are expected to benefit from the widespread application of large model AI training. The traditional electrical switching network architecture faces high power consumption and bandwidth requirements, making OCS switches, which directly switch optical signals, a viable solution. The global optical circuit switch (OCS) market is projected to grow from $72.78 million in 2020 to $366.47 million in 2024, with a CAGR of 49.80% from 2020 to 2024, and is expected to reach $2,022.21 million by 2031, with a CAGR of 17.12% from 2025 to 2031 [2][26]. Summary by Sections OCS Switch Introduction - OCS switches directly switch optical signals without converting to electrical signals, establishing end-to-end optical physical channels. This mechanism allows for seamless support of services from 400G to 1.6T and beyond, ensuring extreme bandwidth and forward compatibility [7]. OCS Market Space - The OCS market is rapidly growing, with North America being the largest consumer market, expected to reach $216.84 million in 2024, accounting for 59.17% of the global market share. China is the fastest-growing market, with a projected CAGR of 97.87% from 2020 to 2024 [26]. OCS Technology Solutions - The MEMS technology solution dominates the market, accounting for over 70% of the OCS market share. Google is the largest producer, having adopted this technology in its data centers since 2022 [3][10]. Other technology solutions include silicon-based liquid crystal and piezoelectric ceramic solutions, each with distinct advantages and challenges [15][19]. Investment Recommendations - The report suggests focusing on OCS industry chain stocks, including companies like Saiwei Electronics, Xindong Link, and Jun Guang Technology, among others [4][48].