Sell CWDM

CWDM You May Also Be Interested In: coarse wavelength division multiplexer cwdm optical amplifier t grid wavelength division multiplexer
Coarse wavelength division multiplexer (CWDM) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging.

Applications:
Line monitoring
WDM network
Telecommunication
Cellular Application
Fiber optical amplifier

Features:
Low insertion los
Wide pass band
High channel isolation
High stability and reliability
Epoxy free on optical path
Parameter Unit
Channels Number 2 4 8 16
Central Wavelength ITU-T Grid
Passband nm >=14
Passband Flatness dB <=0.5
Insertion Loss(Typ. ) dB 1.4 1.6 1.8 4.3
Insertion Loss(Max. ) dB 1.8 2.0 2.5 5.0
Adjacent Channel Isotation dB >=30
Non-adjacent Channel Isolation dB >=45
Wavelength Thermal Stability nm <=0.002
Insertion Loss Thermal Stability dB <=0.005 <=0.006 <=0.007 <=0.008
Return Loss dB >=45
PDL dB <=0.10 <=0.15 <=0.20 <=0.25
Directivity dB >=50
Operating Temperature 5~+65