Article

All-optical clock division using a semiconductor optical amplifier loop mirror with feedback

BT&D Technol. Ltd., Ipswich
Electronics Letters (impact factor: 0.96). 09/1996; DOI:10.1049/el:19960972 pp.1504 - 1506
Source: IEEE Xplore

ABSTRACT The spontaneous clock division of an optical pulse train at 2.5
GHz is reported. This divide by two function is achieved using a
semiconductor optical amplifier as the nonlinear element in a fibre loop
mirror, where the switching pulses are obtained by feeding back the
reflected loop output

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