Product Detail
The Unidirectional Integrated Tap Photodiode (UTPD) integrates the functionality of an optical coupler and a photodiodefor optical network's power detection. The unidirectional feature allows the PD responds power from input port only.It can be applied for channel power monitoring in DWDM system, in-line optical network switching protection monitoring(OLP), re-configurable optical add/drop multiplexer (OADM), and gain/attenuation monitoring in EDFA, etc.
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Specifications |
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Parameter |
Unit |
Value |
|
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Operating Wavelength Range (λop) |
nm |
1528-1610 |
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Max. Insertion Loss |
1% |
dB |
0.4 |
|
2% |
dB |
0.5 |
|
|
5% |
dB |
0.6 |
|
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Wavelength Flatness |
dB |
≤ 0.15 |
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Max. Polarization Dependent Loss |
dB |
0.05 |
|
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Min. Return Loss |
dB |
45 |
|
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Responsivity |
1% |
mA/W |
7-15 |
|
2% |
mA/W |
14-25 |
|
|
5% |
mA/W |
35-65 |
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Min. Directivity From Output to PD |
dB |
25 |
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Max. Dark Current (@70 ℃, - 5 V bias) |
nA |
2 |
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Max. Power on PD Chip |
mW |
10 |
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Fiber Type |
- |
SMF-28 Ultra Fiber |
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Operating Temperature |
℃ |
0 to + 70 |
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Storage Temperature |
℃ |
- 40 to + 85 |
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Soldering Tempeature (Over 2mm from Head, Less than 5s) |
℃ |
≤ 260 |
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