Golight's main products include Broadband Light source(ASE, SLED, LED, ELED), VCSEL, Narrow linewidth Light source(10MHz, 3MHz, 1MHz, 100KHz, 10KHz DFB), EADFB, Fabry Perot (FP), Nanosecond Pulsed Fiber Laser Light Source(1550nm, 1064nm), High power Pump laser Light Source, UV LED Light source, Tunable Lasers, CATV EDFA, YDFA, Optical Switch, Optical fiber sensor(Tunable Filter, FBG Fiber Sensor Interrogating System), Optical power meter, and fiber optic passive components like Isolator, Circulator, Collimator, PLC Splitter/FBT Coupler, WDM/CWDM/DWDM, VOA/fixed attenuator, PM(polarization maintaining) devices, Adapters/Connectors/Patch cord, etc. Golight has R&D center and manufacture base in Shenzhen, we not only supply all kinds of standard products, but also custom OEM make optical fiber systems & solutions at customer's different requirements for any special applications.