| Brand Name: | DK photo |
|---|---|
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Band Pass Filter/Isolator Hybrid Combination
DK Photonics's BandPass Filter/Isolator Hybrid Combination is a combination of a BandPass Filter and an isolator in a compact package. This product has an extremely low insertion loss, a very stable tap-coupling ratio, high isolation, and hight return loss. This product offers integrated solution to EDFA application by combining more functions into a very compact package.
The products are Telcordia GR-1221/1209-CORE qualified, and RoHS compliant.
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Features |
Applications |
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· Wide Operating Wavelength Range · Compact Size · Low insertion loss · High channel Isolation · Ultra Low PDL & PMD · High stability and reliability · Epoxy free on optical path |
· EDFA · DWDM Network · Wavelength Routing · Fiber Optical Instrument · CATV Fiberoptic System |
Performance Specifications
|
Parameter |
Single Stage |
Dual Stage |
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Pass Channel Wavelength Range (nm) |
1530~1565 |
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Rejection Channel Wavelength Range (nm) |
1450~1490 |
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Isolation (dB) ( 1550±15nm, @RT, and all SOP) |
> 31 |
> 45 |
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Insertion Loss (dB) |
< 0.8 (Typ. 0.6) |
< 1.0 (Typ.0.8) |
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Rejection Channel Isolation (dB) |
> 30 |
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Wavelength Dependent Loss (dB) |
< 0.3 |
< 0.4 |
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Polarization Dependent Loss (dB) |
< 0.1 (Typ. 0.05) |
< 0.1 (Typ. 0.05) |
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PMD (ps) (Low PMD Option) |
< 0.25 (0.05) |
< 0.05 |
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Insertion Loss Temperature Sensitivity (dB/°C) |
< 0.003 |
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Return Loss (Min.) (dB) |
> 55 |
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Power Handling (mW) |
300 |
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Operating Temperature (°C) |
0 ~ +70 |
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Storage Temperature (°C) |
-40 ~ +85 |
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Package Dimensions (mm) |
? 5.5 x L38 |
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Fiber Type |
SMF-28 fiber |
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*Values are referenced without connector loss, specifications may change without notice.
**Other specifications can be made on customer request.