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Conferences > CLEO > 1996 > CThU > CThU5
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1996),
  • paper CThU5

Optical gain and radiative decay dynamics in sol-gel-derived CdS quantum dots

J. Butty, G. E. Jabbour, G. Mohs, B. D. Fluegel, N. Peyghambarian, Y. H. Kao, and J. D. Mackenzie

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Abstract

We present optical gain measurements in quantum dots (QDs) with nanosecond nonresonant excitation using the variable-stripe-length method. The QDs, fabricated by sol-gel process, are embedded in a sodium borosilicate glass with a CdS concentration of about 6 wt%. The size (average radius R) and size distribution (σ) of the dots are smaller and narrower compared to the results presented in Ref. 1.

© 1996 Optical Society of America

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