1550 nm PM Bandpass Filter,5 nm Pass Bandwidth, 25 nm Stop Bandwidth DWDM/CWDM Fiber Bragg Gratings can be

Fiber Bragg Gratings can be Written into All Large Mode Area Passive Fibers

WDM networks and fiber optics instrumentation

Monitor Photodiode(Optional)

Low Insertion LossHigh Return LossHigh Stability & ReliabilityUSE INCWDM/DWDM ModuleEPon/Gpon Networks

SPDC-1550-20-M is a fully intergrated Spontaneous Parametric Down-Conversion module

1550 nm PM Bandpass Filter,5 nm Pass Bandwidth, 25 nm Stop Bandwidth DWDM/CWDM Fiber Bragg Gratings can beThe Bandpass Filter is a micro optics device based on environmentally stable thin film filter technology. It is widely applied to blocking the unwanted noise signals in EDFA and fiber pump laser systerms, to get the signals needed. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and reliability and high power handing capability. FEATURES Low Insertion Loss High Return Loss