IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
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Signal waveform analysis for all-optical waveform converter by adjusting the power and the wavelength of assist light
Motoharu MatsuuraYuki KishikawaNaoto KishiTetsuya Miki
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2007 Volume 4 Issue 12 Pages 369-374

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Abstract

We analyze signal waveform generated by a semiconductor optical amplifier (SOA)-based switch with a delayed-interferometric (DI) configuration by controlling an assist light under gain or transparent wavelength. To take advantage of the rectangular-shape waveform generated by the switch, we investigate and optimize the waveform quality by means of both Q-factor and concordance rate to rectangular-shape of the converted waveform.

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© 2007 by The Institute of Electronics, Information and Communication Engineers
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