Coherent Transceivers

Lightx’s Coherent Transceivers, spanning from 100G to 800G, enable high-capacity, long-haul transmission for modern optical networks. Leveraging advanced modulation formats like QPSK, 16QAM, and probabilistic constellation shaping (PCS), these modules support flexible data rates and reach up to thousands of kilometers. The 100G/200G variants utilize dual-polarization coherent technology for metro and DCI applications, while 400G/600G/800G solutions employ higher-order modulation and software-defined optics to optimize spectral efficiency for submarine and core networks. Designed in standardized form factors (CFP2, QSFP-DD, OSFP), they ensure backward compatibility, low power consumption, and seamless integration with existing infrastructure. Ideal for 5G, cloud, and hyperscale deployments, they future-proof networks with scalable performance and adaptive line-rate upgrades.