Laser detection of the rare isotope ^3He at concentrations as low as 10^−9 | Zendy

S. A. Aseyev | Zendy; Yu. A. Kudryavtsev | Zendy; V. S. Letokhov | Zendy; V. V. Petrunin | Zendy

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Laser detection of the rare isotope ^3He at concentrations as low as 10^−9

Author(s) -

S. A. Aseyev,

Yu. A. Kudryavtsev,

V. S. Letokhov,

V. V. Petrunin

Publication year - 1991

Publication title -

optics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.524

H-Index - 272

eISSN - 1071-2763

pISSN - 0146-9592

DOI - 10.1364/ol.16.000514

Subject(s) - photoionization , isotope , laser , optics , materials science , laser beams , mass spectrometry , sensitivity (control systems) , atomic physics , physics , ionization , ion , nuclear physics , quantum mechanics , electronic engineering , engineering

The method of collinear laser photoionization of atoms in a modulated fast beam is used to detect the rare isotope (3)He, with high-repetition-rate lasers being applied to improve the detection sensitivity. The method has made it possible to detect (3)He at relative abundances as low as 10(-9).

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