Optical control of two-photon excitation efficiency of α-perylene crystal by pulse shaping

T. Okada, I. Otake, R. Mizoguchi, K. Onda, S. S. Kano, A. Wada

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

An optimized pulse shaping technique was used to examine optical control of two-photon excitation efficiency of an α-perylene crystal in the temperature region from 30 to 290 K. It was observed that a pulse train with a pulse interval of 90 fs and an alternately reversing phase relation increased the excitation efficiency by a factor of 2 for the whole temperature region. A sliding-window Fourier transform of the pulse shape was used to discuss the mechanism of the efficiency increase. It was concluded on the basis of double pulse experimental results that a pulse interval of 90 fs and an alternately reversing phase relation play important roles in the efficiency increase.

Original languageEnglish
Pages (from-to)6386-6391
Number of pages6
JournalJournal of Chemical Physics
Volume121
Issue number13
DOIs
Publication statusPublished - Oct 1 2004
Externally publishedYes

Fingerprint

Perylene
Pulse shaping
optical control
Photons
Crystals
photons
pulses
excitation
crystals
reversing
intervals
Fourier transforms
Temperature
sliding
temperature

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

Cite this

Optical control of two-photon excitation efficiency of α-perylene crystal by pulse shaping. / Okada, T.; Otake, I.; Mizoguchi, R.; Onda, K.; Kano, S. S.; Wada, A.

In: Journal of Chemical Physics, Vol. 121, No. 13, 01.10.2004, p. 6386-6391.

Research output: Contribution to journalArticle

Okada, T. ; Otake, I. ; Mizoguchi, R. ; Onda, K. ; Kano, S. S. ; Wada, A. / Optical control of two-photon excitation efficiency of α-perylene crystal by pulse shaping. In: Journal of Chemical Physics. 2004 ; Vol. 121, No. 13. pp. 6386-6391.
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