Coherent Expands Its Portfolio of Silicon Photonics Transceivers for Data Centers With 2x400G-FR4 Lite

Core Insights - Coherent Corp. has launched the 2x400G-FR4 Lite optical transceiver, designed for AI-driven data centers and high-speed Ethernet networks, featuring a 500-meter reach and reduced power consumption [1][2] - The demand for high-density, energy-efficient optical interconnects is driven by the growth of AI and ML workloads, with the new transceiver providing an alternative to conventional EML-based solutions [2] - The 2x400G-FR4 Lite utilizes silicon photonics technology, integrating a silicon photonics integrated circuit (PIC) to streamline production and reduce component count [3] Product Details - The 2x400G-FR4 Lite is optimized for high volume deployments and complements the existing 800G-DR8 transceiver, offering a more fiber-efficient design [1] - General availability of the 2x400G-FR4 Lite is planned for April 1, 2025, with samples currently available [4] Company Overview - Coherent Corp. focuses on delivering breakthrough technologies across various markets, including industrial, communications, electronics, and instrumentation [5]