University of Illinois Urbana-Champaign

Unusual power dependent peak splitting in rempi spectrum

Kim, Junggil

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https://hdl.handle.net/2142/100620

Description

Title
Unusual power dependent peak splitting in rempi spectrum
Author(s)
Kim, Junggil
Contributor(s)
  • Kim, Sang Kyu
  • Lim, Jean Sun
Issue Date
2018-06-18
Keyword(s)
Linelists, Lineshapes, Collisions
Abstract
Dynamic Stark effects, such as Autler-Townes splitting (ATS) and Electromagnetically induced transparency (EIT), has been known to happen in simple atoms or quantum confined systems so far. We have been observed similar power-dependent peak splitting of resonant two-photon ionization (R2PI) spectrum in a polyatomic molecule. In its R2PI spectrum, doublet structures start to appear even at a very weak nanosecond-laser field and show vibronic mode-specificity. Prominent isotope substitution effect indicates that this phenomenon comes from the excited state dynamics.
Publisher
International Symposium on Molecular Spectroscopy
Type of Resource
text
Language
eng
Permalink
http://hdl.handle.net/2142/100620
DOI
10.15278/isms.2018.MI11
Copyright and License Information
Copyright 2018 Junggil Kim

Owning Collections

Abstracts & Presentations - 2018 International Symposium on Molecular Spectroscopy PRIMARY