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  • International Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 1994),
  • paper QThG3

Femtosecond band-edgc index nonlinearities in active AIGaAs waveguides

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Abstract

Measurements of ultrafast optical nonlinearities in active semiconductor waveguide structures are of interest as a means of investigating fundamental carrier dynamics in semiconductors. The results of these studies are also relevant to several areas of practical importance, such as all-optical switching and amplification, diode-laser mode locking, and four-wave mixing in diode lasers.

© 1994 Optical Society of America

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