1650nm fwdm filter for otdr

...FWDM Filter with Low Polarization Dependent Loss and Exceptional Reliability and Stability HJY provides provide Passive FWDM Filter TX1540-1560 RX 1260-1500&1575-1650 is low loss and reliable performances. It works in FTTH/FTTX, in PON (Support GEPON,XGS-PON,NG-PON2) system works on 1260-1500&1575-1650nm,and CATV signal is delivered over same fiber using 1550±10nm. FTTX Filter...

...FWDM Excellent Thermal Stability 3 ports T1625nm R1310/1490/1550nm FWDM for OTDR 3 ports T1625nm R1310/1490/1550nm FWDM Gezhi Optical Fiber Filter WDM FTTX 1625nm is made by special optical components and advanced technology, it can deeply let 1600-1670nm wavelength pass but efficiently filter out 1250-1590nm wavelength. This product is mainly used in optical fiber on-line testing. It is ideal component of 1625/1650nm

...1650nm FWDM Products specification Description 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, FWDM,1310/1490/1550nm FWDM etc. The FWDM...

1650nm fiber grating optical filter is the important components in the field of Optical communications link to detect. The principle is equivalent to a band-pass filter, which completely reflects light from 1643.5nm to 1656.5nm back (the return ratio is ...