The DWDM Red/Blue band filter is 3-port filter that separates or combines Red band wavelength signals and Blue band wavelength signals in C band.It’s designed for amplifying the Bi-directional signals in a single fiber DWDM system and high power amplification system.
Specifications
Pass Band Wavelength Range
1529.35-1541.55nm(CH45-CH60)
Reflect Band Wavelength Range
1548.31-1560.81nm(CH21-CH36)
Channel Insertion Loss
Pass ≤ 0.8dB
Reflection ≤ 0.6dB
Reflection ≤ 0.6dB
Channel Ripple
≤ 0.3dB
Adjacent channel Isolation
≥ 30dB
Non-adjacent channel Isolation
≥ 12dB
Return Loss
≥ 50dB
Directivity
≥ 55dB
Polarization Dependent Loss
≤ 0.1dB
Polarization Mode Dispersion
≤ 0.1ps
Power Handling
≤ 300mW
Temperature
Operating -5 to 70℃ (23 to 158°F)
Storage -40 to 85℃ (-40 to 185°F)
Storage -40 to 85℃ (-40 to 185°F)
