NeoPhotonics Corporation develops, manufactures, and sells optoelectronic products that transmit and receive high-speed digital optical signals for cloud and hyperscale data center internet content providers, and telecom networks. It offers transmitter and receiver components, coherent modules, as well as switching products for 400 GHz and optical transmission applications over distances of approximately 2 to 2,000 kilometers; ultra-narrow linewidth tunable lasers; electro-absorptively modulated lasers; distributed feedback lasers; component lasers; and integrated coherent receivers and modulators. The company also provides pluggable coherent transceivers that combine an ultra-narrow linewidth laser with a coherent receiver and high-performance coherent modulators and 100G products for data center applications. In addition, it offers multi-cast switching solutions for 100G and above coherent systems and network products and solutions, such as arrayed waveguide gratings, multiplexers, and filters that are used in dense wavelength division multiplexing systems. NeoPhotonics Corporation sells its products to network equipment manufacturers through a direct sales force in North America, Europe, and Asia, including China, Japan, Korea, and Taiwan. The company was formerly known as NanoGram Corporation and changed its name to NeoPhotonics Corporation in 2002. NeoPhotonics Corporation was incorporated in 1996 and is based in San Jose, California. NeoPhotonics Corporation operates as a subsidiary of Lumentum Holdings Inc.