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Applied Physics B

, Volume 39, Issue 3, pp 187–190 | Cite as

Selective ir laser chemistry of CDF3 in natural fluoroform

  • V. Parthasarathy
  • S. K. Sarkar
  • K. V. S. Rama Rao
  • J. P. Mittal
Contributed Papers

Abstract

Selective decomposition of CDF3 at natural abundance level (≈150ppm) in fluoroform has been achieved by infra-red multiple-photon excitation at moderate substrate pressure using 100 ns FWHM CO2 laser pulses. Effects of energy fluence, number of laser pulses, buffer gas pressure and substrate pressure on decomposition yield and bulk selectivity are reported and discussed.

PACS

82.50 33 

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Copyright information

© Springer-Verlag 1986

Authors and Affiliations

  • V. Parthasarathy
    • 1
  • S. K. Sarkar
    • 1
  • K. V. S. Rama Rao
    • 1
  • J. P. Mittal
    • 1
  1. 1.Bhabha Atomic Research CentreBombayIndia

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