Nonlinear Raman processes in polydiacetylenes

Takayoshi Kobayashi, Masayuki Yoshizawa, Yasuhiro Hattori

Research output: Contribution to conferencePaperpeer-review

Abstract

In this paper, developed is Raman gain spectroscopy with femtosecond resolution. Its advantages are namely, it does not suffer from disturbance by fluorescence and the interference of signal with nonresonant background does not appear. This method has been applied to the excitons in polydiacetylene with only 1.5 ps lifetime. This offers the vibrational spectrum with the highest time resolution.

Original languageEnglish
Pages118-120
Number of pages3
Publication statusPublished - 1994 Dec 1
Externally publishedYes
EventProceedings of the 1994 IEEE Nonlinear Optics: Materials, Fundamentals and Applications - Waikoloa, HI, USA
Duration: 1994 Jul 251994 Jul 29

Other

OtherProceedings of the 1994 IEEE Nonlinear Optics: Materials, Fundamentals and Applications
CityWaikoloa, HI, USA
Period94/7/2594/7/29

ASJC Scopus subject areas

  • Engineering(all)

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