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等級Grade
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P
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參數Parameter
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工作波長Operating Wavelength(nm)
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1310nm or 1550nm, others on request
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帶寬 Bandwidth(nm)
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±40
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附加損耗 Excess Loss(dB)
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≤ 0.10
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耦合比 Coupling Ratio (%)
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10/90
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15/85
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20/80
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25/75
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30/70
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35/65
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40/60
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45/55
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50/50
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最大插入損耗 Max. Insertion Loss (dB)
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10.8/0.65
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8.8/0.95
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7.5/1.2
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6.5/1.55
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5.6/1.8
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5/2.25
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4.4/2.5
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3.85/2.98
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3.4
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波長敏感損耗Wavelength Dependent Loss(dB)
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0.35/0.1
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0.35/0.15
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0.35/0.2
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0.35/0.25
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0.35/0.3
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0.35/0.3
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0.35/0.3
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0.3
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0.3
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偏振敏感損Polarization Dependent Loss (dB)
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0.08/0.05
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0.08/0.05
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0.08/0.05
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0.08/0.05
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0.08
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0.08
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0.08
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0.08
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0.08
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溫度穩定性 Thermal Stability (dB/℃)
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≤0.002
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回波損耗 Return Loss (dB)
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≥50
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方向性 Directivity (dB)
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1×2
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≥50 , ≥60 on request
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2×2
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≥65
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