赛勒科技 | 高速硅光引擎助力Semtech 800G LPO方案

  ICC讯 2025年4月1日，南通赛勒光电科技有限公司(以下简称“赛勒科技“)宣布，其针对AI集群和数据中心设计的高性能800G硅光引擎产品将在美国旧金山举行的2025年度光纤通信大会(OFC)期间展示，展会时间为4月1日-4月3日。赛勒科技的800G高速光引擎将会以800G高速光模块(OSFP800)的形式，在合作伙伴Semtech公司的展位展出(展位号为1028)。Semtech现场展示的800G LPO光模块采用了赛勒科技——高性能800G硅光引擎。

  该引擎集成了高速硅光调制器芯片，光纤整列，以及两个连续波(CW)激光器，每个激光器可支持四个通道。800G硅光调制器芯片集成了多个调制器、分光器、MPD、波导和耦合结构，可以对8个单通道为100Gb/s PAM4信号进行高速的光学调制。

  现场展示的800G LPO光模块被放在交换机不同的位置进行系统验证。其性能充分满足IEEE P802.3df D2.0对800GBASE-DR8的光接口规范要求。误码率水平尤其出色，即使在较长路径的位置(系统插损16dB)也实现了e-11误码率水平，在较短路径的位置(系统插损8dB)，则可以实现e-13误码率水平。

  Shanghai, Apr.01, 2025 – SiLUX Technologies Inc. (“SiLUX”), the designer and developer of silicon Photonic Integrated Circuits (PICs) and optical engines for the data center and telecommunication markets, today announced that a live demonstration of its 800G optical engine will take place together with Semtech (Booth #1028) in OSFP800 form factor during the upcoming OFC’25 Conference in San Francisco, CA from Apr.01 – Apr. 03, 2025.

  The 800G linear-drive pluggable optics (LPO) demoed by Semtech are integrated with SiLUX's novel high performance silicon photonics (SiPho) optical engine, which incorporates SilUX’s Silicon Photonic Modulator PIC with two continuous wave (CW) lasers that each supports four lanes. The 800G Sipho Modulator PIC monolithically integrates multiple modulators, splitters, MPD, waveguides and coupling structures, enabling high-speed modulation of light operating at 100Gb/s PAM4 signaling for data transmission.

  These modules have been put in different slots to validate performance. Overall results exceed the optical interface specifications of IEEE P802.3df D2.0 for 800GBASE-DR8 significantly, especially very good BER even in long port e-11@16dB system loss and e-13@8dB system loss.

  About SiLUX

  Silux Technologies Co., Ltd. (SiLUX), a Chinese company located in Shanghai, China, is focusing on silicon-photonics-based technologies, providing a wide variety of PICs (photonic integrated circuits) for the AI cluster, data center and tele-communication markets. SiLUX also offers optical engines/solutions to customers with leading edge technologies both on chip’s performance and ease of packaging. At SiLUX, we are committed to consistently striving to helping our customers achieve high speed, high quality and cost-effective network solutions with innovative silicon photonics technologies. More information is available at www.siluxtek.com.