250um Bare Fiber Optic Dense Wavelength Division Multiplexer or Demultiplexer C Band
DWDM component are based on proven thin film filter technology and can be used in multichannel
DWDM module. It features wide pass band, low insertion loss, high channel isolation, high stability
and reliability. And DWDM module has been widely used in CATV, FTTH etc.
Specifications:
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Type Parameter |
100GHz |
200GHz |
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Operating wavelength |
C-band or L-band |
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Central wavelength |
ITU channels 186.6~196.1THz |
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Passband Width |
≥±12.5GHz |
≥±33GHz |
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Insertion loss (dB) |
Transmission |
≤1.1 |
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Reflection |
≤0.4 |
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Passband ripple (dB) |
≤0.4 |
≤0.3 |
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Isolation (dB) |
Transmission adjacent channel |
≥30 |
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Transmission non-adjacent channel |
≥40 |
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Reflection channel |
≥12 |
≥13 |
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Directivity (dB) |
≥50 |
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Return loss (dB) |
≥45 |
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PDL (dB) |
≤0.2 |
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PMD (ps) |
≤0.2 |
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Power handling (mW) |
≤500 |
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Operating temperature () |
-5 ~ +70 |
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Storage temperature () |
-40 ~ +85 |
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Dimensions (mm) |
250um bare fiber |
5.5× 34 |
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900um loose tube |
5.5× 39 |
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* The above specification is without connector.
* Other specifications can be made on customer request.
Features
· 200GHz ITU channel spacing
· Low insertion loss
· Wide pass band
· High channel isolation
· High stability and reliability
· Epoxy free on optical path
Application
· Channel add / drop
· DWDM network
· Wavelength routing
· Fiber optical amplifier
· CATV fiber optic system
Ordering Information
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UDW |
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Channel Spacing |
Channel |
Configuration |
1st ITU Channel |
Fiber Type |
Fiber Length |
Connector |
|
2=200GHz |
02=2CH 04=4CH |
M=Mux C=Customized |
21=1560.61nm |
1=Bare Fiber |
1=1 Meter |
0=None |
