CWDM MUX DEMUX fiber optic multiplexer wikipedia
CWDM MUX DEMUX fiber optic multiplexer wikipedia
Feature:
- Single fiber transmission able to multiplex 18 CWDM channels (Not many competitors can do 18CH CWDM over 1 single fiber), usually connected at the BBU
- •Single fiber Optical Add and Drop of CWDM channels (available with 3CH/ 4CH/ 6CH/ 9CH), usually connected at the RRU
Specification:
4 Channel Mux/Demux Specific Optical Specs
- • Operating Wavelength: 1500nm ~ 1620nm
- • Center Wavelength (λc): 1510nm ~ 1610nm
- • Max Insertion Loss*: 1.7 dB/channel
5 Channel Mux/Demux Specific Optical Specs
- • CWDM Operating Wavelength: 1500nm ~ 1620nm
- • CWDM Center Wavelength (λc): 1510nm ~ 1610nm
- • 1310nm Ch. Operating Wavelength: 1260nm ~ 1360nm
- • 1310nm Ch. Center Wavelength (λc): 1310nm
- • CWDM Max. Insertion Loss*: 2.0 dB/channel
- • 1310nm Ch. Max Insertion Loss*: 1.0 dB/channel
- • 1310nm Ch. Port Isolation: 30 dB Min.
8/9 Channel Mux/Demux Specific Optical Specs
- •Channel Wavelength:1270nm ~ 1610nm
- •Center wavelength Accuracy:±0.5 nm
- •Channel Spacing:20 nm
- •Channel Passband bandwidth:>13 nm
- •Insertion Loss:≤2.5 dB
- •Channel Uniformity:≤1.0 dB
- •Channel Ripple:0.3 dB
- •Isolation Adjacent:>30dB (Demux)
- •Isolation Non-adjacent:>40dB(Demux)
16/18 Channel Mux/Demux Specific Optical Specs
- •Channel Wavelength:1270nm ~1610nm
- •Center wavelength Accuracy:±0.5 nm
- •Channel Spacing:20 nm
- •Channel bandwidth:>13 nm
- •Insertion Loss:≤3.5 dB
- •Channel Uniformity:≤1.5 dB
- •Channel Ripple:0.3dB
- •Isolation Adjacent:>30dB(Demux)
- •Isolation Non-adjacent:>40dB(Demux)
General Optical Specs(applies to all CWDM configurations)
- • Insertion Loss Temperature Sensitivity:<0.005db c="" li="">
- • Wavelength Temperature Shifting:<0.002nm c="" li="">
- • Polarization Dependent Loss:<0.1db< li="">
- • Polarization Mode Dispersion:<0.1ps< li="">
- • Directivity:>50dB
- • Return Loss:>45dB
- • Maximum Power Handling:500mW
Environment
- • Operating Temperature:-5°C~+75°C
- • Storage Temperature:-40°C~85°C
Note: Above specification are for device without connector
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