Ultralow-power local laser control of the dimer density in alkali-metal vapors through photodesorption

Pankaj K. Jha, Konstantin E. Dorfman, Zhenhuan Yi, Luqi Yuan, Vladimir A. Sautenkov, Yuri V. Rostovtsev, George R. Welch, Aleksei M. Zheltikov, Marlan O. Scully

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Ultralow-power diode-laser radiation is employed to induce photodesorption of cesium from a partially transparent thin-film cesium adsorbate on a solid surface. Using resonant Raman spectroscopy, we demonstrate that this photodesorption process enables an accurate local optical control of the density of dimer molecules in alkali-metal vapors.

Original languageEnglish (US)
Article number091107
JournalApplied Physics Letters
Volume101
Issue number9
DOIs
StatePublished - Aug 27 2012
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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