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1998
Journal Article
Titel
All-optical clock recovery module based on self-pulsating DFB laser
Abstract
An all-optical clock recovery module is developed and tested in a 100 Gbit/s 105 km transmission experiment. A penalty free function of the optical clock relative to an electronic phase-locked loop is demonstrated. The compact module is wavelength and polarisation insensitive and requires no electrical radiofrequency equipment. Continuous frequency tuning from 5 to 22 GHz indicates the potential for bit rate flexible clock recovery.
Tags
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clocks
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digital communication
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distributed feedback lasers
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laser beam applications
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laser tuning
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optical communication equipment
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semiconductor lasers
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timing
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waveguide lasers
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all-optical clock recovery module
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self-pulsating dfb laser
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transmission experiment
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penalty free function
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optical clock
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continuous frequency tuning
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bit rate flexible clock recovery
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10 Gbit/s
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105 km
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1540 to 1560 nm
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5 to 22 GHz