Polarization Maintaining Filter WDM
The PM Fliter Wavelength Division Multiplexer combines two different wavelength into one fiber, based on environmentally stable thin film filter technology. The PM FWDM is designed mainly for EDFA.....乐天堂fun88专业研爆发产PM FWDM,工业级PM FWDM,是一个专业的PM FWDM厂家,有很好的PM FWDM价格。乐天堂fun88专业研爆发产的PM FWDM广泛应用于航天、航空、电力、铁路、医疗、交通、通信、等各大领域。