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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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980 or 1060
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帶寬Bandwidth (nm)
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±10
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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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50/50
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40/60
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30/70
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20/80
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10/90
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5/95
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3/97
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2/98
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1/99
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最大插入損耗Max. Insertion Loss (dB)
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3.5
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4.5/2.7
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5.8/2.0
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7.7/1.3
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11.0/0.7
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14.5/0.45
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16.5/0.35
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18.5/0.3
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21.9/0.25
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偏振敏感損耗Polarization Dependent Loss (dB)
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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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0.10/0.05
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0.10/0.05
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0.12/0.05
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0.12/0.05
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0.12/0.05
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波長敏感損耗Wavelength Dependent Loss(dB)
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0.2
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0.2
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0.3/0.15
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0.3/0.15
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0.3/0.15
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0.4/0.15
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0.4/0.15
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0.4/0.15
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0.4/0.15
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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, ≥60on request
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2×2
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≥ 65
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