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Conferences > QELS > 1991 > QFC > QFC3
  • Quantum Electronics and Laser Science Conference
  • OSA Technical Digest (Optica Publishing Group, 1991),
  • paper QFC3

Impact of amplified spontaneous emission on picosecond pump measurements of optical nonlinearities in GaAs/AlGaAs multiple quantum wells

M. Kawase, E. Garmire, H. C. Lee, and P D. Dapkus

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Abstract

Carrier density is the best parameter to characterize optical nonlinearities in multiple quantum wells (MQWs).1 However it is usually obtained by estimation based on the other parameters. In cw measurements the carrier lifetime (which is a function of the carrier density) usually determines the accuracy of this estimation.1

© 1991 Optical Society of America

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