Partially- and fully-coherent crosstalk induced penalty in optical switches

Partially- and fully-coherent crosstalk induced penalty in optical switches

Theoretical analysis of interferometric crosstalk in optical switches is presented for partially- and fully-coherent channels. Resulting penalties are experimentally measured for both heterodyne and homodyne cases. Required channel isolation ranges between 7-24 dB for 2 dB of power penalty.

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Bibliographische Detailangaben
Hauptverfasser: Sadot, D., Boimovich, E., Lichtman, E.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Additive noise
Convolution
Crosstalk
Filtering
Finite impulse response filter
Gaussian noise
Optical filters
Optical interferometry
Optical switches
Random variables
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Beschreibung
Zusammenfassung:Theoretical analysis of interferometric crosstalk in optical switches is presented for partially- and fully-coherent channels. Resulting penalties are experimentally measured for both heterodyne and homodyne cases. Required channel isolation ranges between 7-24 dB for 2 dB of power penalty.
ISSN:1092-8081
2766-1733
DOI:10.1109/LEOS.1999.811896