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Gain and noise saturation spectra of quantum-dash optical amplifiers were measured to be asymmetric due to the inhomogeneous gain and their quantum wire like nature. Direct measurement of the homogeneously broadened gain bandwidth yields 15 nm.
Lasers and Electro-Optics, 2004. (CLEO). Conference on (Volume:2 )
Date of Conference: 16-21 May 2004