Lightron Inc. engages in the research and development, production, and distribution of optical communication components. It offers semiconductor lasers, photodiodes, and interactive transmission modules. The company's products include 25Gb/s SFP28, a duplex and bi-directional solution; SFP28 LAN-WDM, a 800GHz channel spacing solution; SFP28 DWDM, a 25G C-band DWDM solution; 10Gb/s SFP+, a 10G duplex/bi-directional SFP+ solution with uncooled DFB lasers; EML SFP+, a 10G BASE-ER solution; Cooled DML SFP/SFP+ solution; Legacy SFP/SFP+, a Ethernet and SONET/SDH solution; 2.5Gbps Duplex SFP, a LC/PC optical interface; 2.5Gbps Bi-directional SFP, a LC/UPC optical interface; PON OLT and ITS, a 10G fixed L-band EML transmitter with SOA; and analog optics. It also provides wireless solutions; telecom/datacom solutions; PON technology proliferations; and CATV solutions. The company was formerly known as Lightron Fiber-Optic Devices Inc. and changed its name to Lightron Inc. in March 2017. Lightron Inc. was founded in 1998 and is headquartered in Daejeon, South Korea.