Product Detail
The Coarse Wavelength Division Multiplexer series is designed and manufactured to Telcordia standard. The devices use environmentally stable thin film filter and advanced packaging technology to achieve wide passband, low insertion loss, high channel isolation and excellent environmental stability. They can be used individually to perform single channel add or drop function or can be cascaded into sequence for multi-channel applications in CWDM systems.
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Specifications |
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Parameter |
Unit |
Value |
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Filter type |
- |
Half band |
Full band |
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Operating Wavelength Range |
nm |
1460 ~ 1620 |
1260 ~ 1620 |
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Center Wavelength |
nm |
1471, 1491, 1511, 1531, 1551, 1571, 1591 or 1611 |
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Min. 0.5 dB Pass Bandwidth |
nm |
13 |
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Max. Transmission Insertion Loss |
dB |
0.6 |
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Max. Reflection Insertion Loss |
dB |
0.5 |
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Min. Adjacent Ch. Isolation |
dB |
25 |
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Min. Return Loss |
dB |
50 |
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Max. Polarization Dependent Loss |
dB |
0.1 |
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Thermal Stability |
dB/℃ |
0.005 |
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Max. Optical Power (Continuous Wave) |
mW |
300 |
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Fiber Type |
- |
SMF-28 fiber |
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Operating Temperature |
℃ |
- 5 to + 70 |
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Storage Temperature |
℃ |
- 40 to + 85 |
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