Intensity dependent bleaching relaxation in PbS quantum dots

V. G. Savitski, A. M. Malyarevich, K. V. Yumashev, E. Raaben, A. A. Zhilin

Research output: Contribution to journalConference articlepeer-review


Time of carriers relaxation to surface traps in PbS-quantum-dots is decreased from 800 to 50ps and from 120ps to 50ps with increasing pump power from 0.25 to 5.6GW/cm2 and size from 5.5 to 6.3nm, respectively.

Original languageEnglish
Pages (from-to)619-620
Number of pages2
JournalOSA Trends in Optics and Photonics Series
Publication statusPublished - 1 Jan 2004
EventInternational Quantum Electronics Conference, IQEC - San Francisco, CA, United States
Duration: 21 May 200426 May 2004


  • bleaching
  • quantum dots
  • US department of transportation
  • glass
  • quantum dot lasers
  • radiative recombination
  • spectroscopy
  • spontaneous emission
  • surface emitting lasers
  • optical pumping
  • lead compounds


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