Product Detail
The 2 µm Fused Wavelength Division Multiplexer combine or separate light at 1570 nm (800 nm) and 2000 nm windows. They offer very low insertion loss and excellent environmental stability.
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Specifications |
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Parameter |
Unit |
Value |
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Longer Operating Wavelength |
nm |
2000 ± 20, or specified |
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Max. Insertion Loss |
dB |
0.6 |
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Min. Isolation |
dB |
13 |
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Max. Polarization Dependent Loss |
dB |
0.15 |
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Shorter Operating Wavelength |
nm |
1570 ± 20 |
800 ± 20 |
650 ± 20 |
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Max. Insertion Loss |
dB |
0.6 |
0.6 |
1.5 |
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Min. Isolation |
dB |
17 |
17 |
15 |
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Thermal Stability |
dB/℃ |
≤ 0.002 over - 5 to + 70 |
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Min. Return Loss |
dB |
55 |
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Min. Directivity |
dB |
55 |
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Max. Optical Power (Continuous Wave) |
mW |
500 |
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Operating Temperature |
℃ |
- 40 to + 75 |
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Storage Temperature |
℃ |
- 40 to + 85 |
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