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工作波长Operating Wavelength(nm)
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1310 or 1550
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1310 and 1550
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等级Grade
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P
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A
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P
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A
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带宽Bandwidth (nm)
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±40
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结构 Configuration
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1×4
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耦合比Coupling Ratio (%)
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25/25/25/25
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最大插入损耗Max. Insertion Loss (dB)
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6.6
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7.0
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7.0
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7.2
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一致性 Uniformity (dB)
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≤ 0.6
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≤ 1.0
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≤ 1.0
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≤ 1.2
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波长敏感损耗 Wavelength Dependent Loss (dB)
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0.4
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0.6
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0.8
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1.2
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偏振敏感损耗Polarization Dependent Loss (dB)
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≤ 0.05
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≤ 0.08
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≤ 0.12
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≤ 0.15
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温度稳定性Thermal Stability( dB/℃)
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≤0.0025
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方向性Directivity (dB)
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≥ 50
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回波损耗Return Loss (dB)
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≥ 50
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尾纤长度 Lead length (m)
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1 meter, others on request
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