DOPPLER-FREE INTERMODULATED OPTOGALVANIC SPECTROSCOPY

被引：132

作者：

LAWLER, JE

FERGUSON, AI

GOLDSMITH, JEM

JACKSON, DJ

SCHAWLOW, AL

机构：

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.42.1046

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Intermodulated optogalvanic spectroscopy, a new method of Doppler-free saturation spectroscopy, is described. Preliminary values of 725±4 MHz for the He3 3D23(F=32)-3D13(F=12) hyperfine splitting, and of 5830±6 MHz for the 3D13(F=12)-3D13(F=32) hyperfine splitting obtained using this method are reported. Intermodulated optogalvanic spectroscopy is limited in sensitivity only by shot noise in the direct current sustaining the discharge, and compares favorably in sensitivity with other Doppler-free methods. © 1979 The American Physical Society.

引用

页码：1046 / 1049

页数：4

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