HiLightSemiconductor is a fabless chip company founded by veterans of multiple previous successful start-ups in the optical c ... ommunications industry. HiLight specialises in the world’s highest performance PMD and PHY ICs in advanced CMOS nodes, up to and beyond 100Gbps: Highest Sensitivity CMOS Transimpedance Amplifiers Directly Modulated LASER and VCSEL Drivers Lowest Power, highest-integration Transceiver ICs with embedded micro-controller and non-volatile memory, for Continuous and Burst-Mode applications Highly integrated multi-channel chipsets for 100Gbps comprising super low power TIAs, CDRs and VCSEL Drivers Now developing PAM4 PMD technology for next generation optical networking in pure CMOS Please contact us to discuss our CMOS product range and your specific product needs. read more