Frequency-domain interferometer for femtosecond time-resolved phase spectroscopy

E. Tokunaga, A. Terasaki, T. Kobayashi

Research output: Contribution to journalArticle

119 Citations (Scopus)

Abstract

A new femtosecond time-resolved interferometer was developed that utilizes interference fringes in the frequency domain to obtain simultaneously difference phase spectra (DPS) and difference transmission spectra with a multichannel spectrometer. For the first time to our knowledge, transient oscillations were observed in DPS and the spectral shift of a probe pulse was time resolved together with the rise in DPS, which is clear evidence for induced phase modulation in absorptive materials.

Original languageEnglish
Pages (from-to)1131-1133
Number of pages3
JournalOptics Letters
Volume17
Issue number16
DOIs
Publication statusPublished - Aug 15 1992
Externally publishedYes

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interferometers
spectroscopy
transient oscillations
phase modulation
spectrometers
interference
probes
shift
pulses

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

Cite this

Frequency-domain interferometer for femtosecond time-resolved phase spectroscopy. / Tokunaga, E.; Terasaki, A.; Kobayashi, T.

In: Optics Letters, Vol. 17, No. 16, 15.08.1992, p. 1131-1133.

Research output: Contribution to journalArticle

Tokunaga, E. ; Terasaki, A. ; Kobayashi, T. / Frequency-domain interferometer for femtosecond time-resolved phase spectroscopy. In: Optics Letters. 1992 ; Vol. 17, No. 16. pp. 1131-1133.
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