WooriroLtd 

Wooriro Co., Ltd develops, produces, and sells optical communication products in South Korea, the United States, Europe, China, and internationally. It offers passive optical communication products, including DWDM chips, CWDM/LAN-WDM mux/demux chips; and PLC splitter chips, wafers, and modules. The company also provides active optical communication products comprising InGaAs PIN, PIN, and avalanche photodiode chips; PIN linear TIA ROSA; avalanche photodiode (APD) TIA TO and ROSA; APD TO with Burst-mode TIA; PIN limiting/linear ROSA; and APD module and chip, and ROSA products. In addition, it offers laser range finder (LRF) receivers; LFMCW radio detecting and ranging (RADAR) and doppler RADAR products; and single photon avalanche diodes with internal TEC and without TEC. The company was formerly known as Wooriro Optical Telecom Co., Ltd. and changed its name to Wooriro Co., Ltd in April 2015. Wooriro Co., Ltd was founded in 1998 and is based in Gwangju-si, South Korea.