1550 nm PM Bandpass Filter,5 nm Pass Bandwidth, 25 nm Stop Bandwidth DWDM/CWDM Customized wavelengths

Customized wavelengths

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

Monitor Photodiode(Optional)

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

1550 nm PM Bandpass Filter,5 nm Pass Bandwidth, 25 nm Stop Bandwidth DWDM/CWDM Customized wavelengthsThe 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