DIODE LASER CO2 LASER HETERODYNE SPECTROMETER - MEASUREMENT OF 2SQ(1,1) IN 2-NU-2-NU-2 OF NH3

被引：35

作者：

HILLMAN, JJ

JENNINGS, DE

FARIS, JL

机构：

[1] NASA, Goddard Space Flight Center, Infrared and Radio Astronomy Branch, Greenbelt, MD

来源：

APPLIED OPTICS | 1979年 / 18卷 / 11期

关键词：

D O I：

10.1364/AO.18.001808

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A carbon dioxide laser has been coupled with a tunable diode laser spectrometer for heterodyne calibration of molecular spectra. The output of the diode laser is measured to be 10–15 MHz wide and is stable to within ±2 MHz. The frequency of the 2sQ(1, 1) transition in the 2ν2 − ν2 band of ammonia is measured to be 949.44746(24) cm−1. © 1979 Optical Society of America.

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页码：1808 / 1811

页数：4

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