Optical Networks - _References15_169

Optical Networks - _References15_169 - Proceedings of IEEE...

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800 Receiver Noise Statistics Note that the photocurrent is passed through a low-pass filter with bandwidth B e . The noise power at the output of the filter is given by σ 2 = ± B e B e S I (f )df = σ 2 shot + σ 2 sig - spont + σ 2 spont - spont , where σ 2 shot = 2 e [ GP i + P n (G 1 )B o ] B e , σ 2 sig - spont = 4 2 GP i P n (G 1 )B e , and σ 2 spont - spont = 2 [ P n (G 1 ) ] 2 ( 2 B o B e )B e . References [BL90] J. R. Barry and E. A. Lee. Performance of coherent optical receivers.
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Unformatted text preview: Proceedings of IEEE , 78(8):13691394, Aug. 1990. [RH90] R. Ramaswami and P. A. Humblet. Amplier induced crosstalk in multi-channel optical networks. IEEE/OSA Journal on Lightwave Technology , 8(12):18821896, Dec. 1990....
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This note was uploaded on 01/15/2011 for the course ECE 6543 taught by Professor Boussert during the Spring '09 term at Georgia Institute of Technology.

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