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Modulation characteristics of 1.3 /spl mu/m quantum-dot lasers were investigated experimentally and theoretically to evaluate the K-factor-limited bandwidth. A criteria to improve the K-factor for the 40 GHz-bandwidth is clarified in terms of optical gain and capture time.
Lasers and Electro-Optics, 2004. (CLEO). Conference on (Volume:2 )
Date of Conference: 16-21 May 2004