Hyperfine splitting of the 13CH4 line at 3.39 microm observed by laser-saturated absorption. Journal Article uri icon



  • The hyperfine splitting and the recoil doubling of the F(2)((2)) component in the P(6) line of the v(3) band of (1)3CH(4) was resolved with a narrow linewidth of less than 1 kHz (HWHM). Positions of the hyperfine components were precisely determined and related to the absolute frequency frame.

publication date

  • July 1, 1979

Full Author List

  • Uehara K; Hall JL

Additional Document Info

start page

  • 214

end page

  • 215


  • 4


  • 7