2μm WDM
2μm滤波器波分复用器系列基于环境稳定的薄膜滤波器技术。 这些设备在宽波长范围内组合或分离不同波长的光。 它们具有极低的插入损耗，低极化依赖性，高隔离度和出色的环境稳定性。 通过独特的尾纤处理和高质量的增透膜可以实现高功率处理能力。
技术指标
|
Item |
value |
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|
Pass Band |
Wavelength Range (nm) |
1950 - 2050 |
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|
Typ. Insertion Loss (dB) |
0.6 |
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|
Max. Insertion Loss (dB) |
0.8 |
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|
Typ. Isolation (dB) |
30 |
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|
Min. Isolation (dB) |
25 |
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|
Reflection Band |
Wavelength Range (nm) |
1560 - 1580 |
||
|
Typ. Insertion Loss (dB) |
0.6 |
|||
|
Max. Insertion Loss (dB) |
0.8 |
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|
Typ. Isolation (dB) |
15 |
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|
Min. Isolation (dB) |
12 |
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|
Min. Return Loss (dB) |
50 |
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|
Max. Polarization Dependent Loss (dB) |
0.2 |
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|
Typ. Polarization Dependent Loss (dB) |
0.1 |
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|
Thermal Stability (dB/℃) |
0.005 |
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|
Max. Optical Power （mW） |
300 |
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|
Max. Tensile Load （N） |
5 |
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|
Fiber Type |
SMF-28 fiber (all ports) or SM 1950 fiber (all ports) SMF-28 fiber for reflect port and SM 1950 fiber for common & pass port |
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|
Operating Temperature |
-5 to +70 |
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|
Storage Temperature |
-40 to +85 |
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