It’s a GSM cell phone with a case made out of FR4. It’s beautiful, and if you’re ever in need of a beautifully crafted burner phone, this is the one to build. The components, libraries ...

Another way is to build the enclosure out of FR4, a material which is commonly used in PCB production. Such enclosures are low-cost, with thin walls but yet very strong, nice looking, pleasant to ...

Coherent (COHR) announces the launch of its 2x400G-FR4 Lite optical transceiver, a silicon photonics-based module optimized for AI-driven data centers and high-speed Ethernet networks. Designed ...

Coherent Corp. has announced the launch of its new 2x400G-FR4 Lite optical transceiver, designed for AI-driven data centers and Ethernet networks. This silicon photonics-based module offers a ...

PITTSBURGH, March 20, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, announces the launch of its 2x400G-FR4 Lite optical transceiver, a silicon photonics-based ...

The products include 400G FR4, 800G 2xFR4 and 800G DR8 transmit formats, all assembled at our high volume production facility in Malaysia. The FR4 optical engines incorporate the multiplexer and ...