【简答题】
普朗克常量h= 6.628*10 -34, 基本电荷e= 1.6×10 -19 某一光电二极管,当= 1550nm 时,响应度为 0.7A/W ,计算其量子效率? Planck constant h = 6.628*10 -34 , basic charge e = 1.6×10 -19 For a photodiode, when it is 1550nm, the responsivity is 0.7a/w. Please calculate its quantum efficiency?
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