Collisional cross satellites of the superfine structure multiplets in the spectrum of the SiF4

Igor R. Krylov, Vladimir A. Polischuk, Michael A. Tsygankov

Research output: Contribution to journalArticlepeer-review

Abstract

By the method of saturation absorption of counterpropagating light waves, the gas-phase spectrum of SiF4 is obtained without Doppler broadening of spectral lines. In the frequency range of the generation of a low-pressure CO2 laser (the 9.4-μm band), multiplets of the superfine structure (associated with tunneling transitions between the states of rotation about the equivalent symmetry axes of the SiF4 molecule) of the spectrum were observed. Weak satellites were observed in the vicinity of the multiplets.

Original languageEnglish
Article number51
Pages (from-to)291-295
Number of pages5
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume5830
DOIs
StatePublished - 21 Nov 2005
Event13th International School on Quantum Electronics: Laser Physics and Applications - Bourgas, Bulgaria
Duration: 20 Sep 200424 Sep 2004

Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Keywords

  • Saturation absorption
  • Tunneling transitions
  • Weak satellites

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