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2005 | 107 | 2 | 351-355
Article title

Modification of Nonlinear Optical Properties in CdSe/PBMA Film by High Intensity Light

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Languages of publication
EN
Abstracts
EN
Excitation-relaxation dynamics in CdSe nanocrystals passivated with tri-n-octylphosphine oxide and embedded in the poly(butylmethacrylate) polymer was investigated before and after their irradiation by high intensity laser pulses. The irradiation causes a significant bleaching of the sample absorption as well as the shift of the lowest energy absorption band to the short wavelength side. The film irradiation reduces the nonlinear transient absorption bleaching on the long wavelength side of the low energy absorption band, however, it has only minor influence on the transient absorption relaxation.
Keywords
EN
Contributors
  • Institute of Physics, Savanoriu pr. 231, 02300 Vilnius, Lithuania
author
  • Institute of Physics, Savanoriu pr. 231, 02300 Vilnius, Lithuania
  • Vilnius University, SaulÄ—tekio al. 9, bldg 3. 2040 Vilnius, Lithuania
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv107n226kz
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