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光分路器的附加损耗和插入损耗分路数234S678910111216分光比()503333252016.6714.2912.511.11109.098336.25附加损耗(dB)0.20.30.40.450.50.550.60.70.80.91.01.2分光损耗(dB)3.014.776.026.997.788.459.039.541010.4110.7912.04插入损耗(dB)3.215.076.427.448.2899.6310.2410.811.3111.7913.24光链路损耗计算公式1. 分光损耗=-10/gK2. 插入损耗=10/gK+附加损耗1550nm损耗025dB/Km活动接头损耗0.5dB3. 1310nm 损耗 0.4dB/Km4. A(dB)=10/gP(mW)A(dBm)P(mW)=105.A (dB) =aL-10lgK+附加损耗+活动接头损耗
