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EIE 696/ENE 623 Optical Communication

EIE 696/ENE 623 Optical Communication. Lecture 2. Optical loss or attenuation. P in = 1 mW , P out = 0.1 mW ? L(dB) = 10 dB P in = 1 mW , P out = 10 -5 mW ? L(dB) = ___ dB. Optical loss or attenuation. L(dB) = 10 ? P out = 0.1 P in L(dB) = 50 ? P out = .

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