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Optica Publishing Group
  • Quantum Electronics and Laser Science Conference
  • OSA Technical Digest (Optica Publishing Group, 1995),
  • paper QTuM4

Ultrafast gain dynamics in strongly confined CdSe quantum dots

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Strongly confined quantum dots are believed to exhibit excellent laser properties (e.g., low threshold) because of the zerodimensional confinement of the oscillator strength in the quantized energy levels. However, a decreased carrier relaxation rate due to a phonon-bottleneck1 effect could prevent efficient operation of a quantum- dot laser.

© 1995 Optical Society of America

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