University of Illinois Urbana-Champaign

Doppler-free two-photon absorption spectroscopy of vibronic excited states of naphthalene assisted by an optical frequency comb

Nishiyama, Akiko

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2430.pdf
891810.pptx

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https://hdl.handle.net/2142/96836

Description

Title
Doppler-free two-photon absorption spectroscopy of vibronic excited states of naphthalene assisted by an optical frequency comb
Author(s)
Nishiyama, Akiko
Contributor(s)
  • Baba, Masaaki
  • Misono, Masatoshi
  • Nakashima, Kazuki
Issue Date
2017-06-22
Keyword(s)
Instrument/technique demonstration
Date of Ingest
  • 2017-07-27T20:15:00Z
  • 2018-01-29T23:05:04Z
Abstract
We observe Doppler-free two-photon absorption spectra of three bands of $S_1 leftarrow S_0$ transition of naphthalene. We use an optical frequency comb stabilized to a GPS clock as a frequency reference of a scanning cw laser. The use of the optical frequency comb enables us to decide transition frequencies of rovibronic lines and their linewidths with uncertainties of several tens of kHzfootnote{A. Nishiyama, K. Nakashima, A. Matsuba, M. Misono, J. Mol. Spectrosc. 318, 40 (2015).}. We discuss the interactions in vibronic excited states of naphthalene based on the dependences of frequency shifts and linewidths on vibrational and on rotational quantum numbers.
Publisher
International Symposium on Molecular Spectroscopy
Type of Resource
text
Genre of Resource
Conference Paper / Presentation
Language
eng
Permalink
http://hdl.handle.net/2142/96836
DOI
https://doi.org/10.15278/isms.2017.RI01
Copyright and License Information
Copyright 2017 Akiko Nishiyama

Owning Collections

Abstracts & Presentations - 2017 International Symposium on Molecular Spectroscopy PRIMARY