Excitation-energy dependence of transient grating spectroscopy in β-carotene

• Sugisaki, Mitsuru

• Fujiwara, Masazumi

• Nair, Selvakumar V.

• Ruda, Harry E.

• Cogdell, Richard J.

• Hashimoto, Hideki

抄録

Transient grating (TG) signals from β-carotene were measured at various excitation energies (wavelengths). Clear coherent oscillations with a period of a few tens of femtoseconds were observed when the excitation energy was tuned in the vicinity of the absorption edge. It was found that the TG signal is very sensitive to the excitation energy. When the TG signal is measured near the absorption maximum, following the coherent spike at the origin of the time axis, weak coherent oscillations are observed superimposed on a slowly varying background....

収録刊行物

• Physical Review B

  Physical Review B 80 (3), 035118-, 2009-07-16

  American Physical Society

キーワード

• β-carotene

詳細情報

• CRID: 1050002213034690944
• NII論文ID: 120006820367
• ISSN: 24699969
• Web Site: https://dlisv03.media.osaka-cu.ac.jp/il/meta_pub/G0000438repository_24699969-80-3-035118
• 本文言語コード: en
• 資料種別: journal article
• データソース種別:
  • IRDB
  • CiNii Articles