Gain recovery in semiconductor optical a
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X. Li; M.J. Adams; D. Alexandropoulos; I.F. Lealman
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Article
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2008
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Elsevier Science
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English
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Pump-probe measurements are presented of gain compression and recovery in a series of four semiconductor optical amplifiers of different lengths but otherwise identical structures. A continuous wave probe beam from a tunable laser is used to measure the wavelength dependence of gain compression and