Xiamen Licom photoelectronic technology Co.,Ltd was founded in October 1993. We specialize in the manufacture of optical fiber communication passive devices. We are one of the earliest companies engaged in developing and manufacturing fused couplers. The main products are fused single mode couplers, multi mode couplers, Tree Splitters Module, wavelength division multiplexers, mini size couplers, high power couplers and so on. We had fully mastered the key technologies such as temperature stability, mechanical strength, polarization desensitization (PIC Technology), bandwidth expansion (WIC, WFC Technology) and wavelength division multiplexing (WDM Technology). The performance indexes and reliability of the products have reached the advanced level in the world. Particularly, the Excess Loss(EL) and Polarization Dependent Loss(PDL)  indexes are advanced level  in the world.

        We strictly manufacture and manage according to international standards Bellcore GR-1209-Core and Bellcore GR-1221-Core, and had accumulated rich experience in the areas of production technology, equipment maintenance, production environment control and staff training. All products had passed the reliability test of Bellcore GR-1221-Core standard. The single window couplers WIC50/50 and the wavelength division multiplexers WDM980/1550 had passed the 5000 hours high temperature and high humidity test(85℃ and 85% humidity); another the Tap Coupler represented by double window couplers of ratio 1/99, after 2000 hours high temperature and high humidity (85℃ and 85% humidity) test, △IL is less than 0.3dB, So all products can provide extremely low failure rate and extremely long life. Xiamen Licom photoelectronic technology Co.,Ltd have already become one of the main suppliers in optical  fiber passive devices area. Our products have been exported to North America,     Europe, Japan, Australia and other countries. We had successfully passed the ISO9001:2000 quality management system certification by DNV company in 2001 year and successfully passed the ISO9001:2008 quality management system certification by SGS company in 2009 year. We have the annual production capacity of standard couplers and wavelength division multiplexers over 500 thousand quantities. We can provide large quantities of high quality products for customers.