Flyin Optronics’ FWDM series is based on environmentally stable Thin Film Filters technology. The device combines or separates light at different wavelengths in a wide wavelength range. It including 1310/1550nm FWDM, 980/1550nm FWDM, 1310/1490/1550nm FWDM etc. The FWDM offers very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. High power handling capability can be achieved through unique pigtail processing and high quality AR coating. Our FWDM can built as 900um loose tube, 2mm or 3mm jacket.

Flyin Optronics' Filter Wavelength Division Multiplexer is extensively used in EDFA, Raman amplifiers, FTTH, Fiber Optical Amplifier, Transmitters and Fiber lasers, WDM networks and fiber optics instrumentation.