Hyperfine structure induced isotopic eff
β
Ilya Strashnov; Dave J. Blagburn; Jamie D. Gilmour
π
Article
π
2009
π
Elsevier Science
π
English
β 562 KB
A time-of-flight mass spectrometer combined with a pulsed laser system has been used for determination of krypton isotope ratios of air samples containing 10 6 -10 7 krypton atoms. A three-color, doubly resonant ionization scheme employing a 116.48 nm transition from the ground into the first 4s 2 4