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Applied Spectroscopy

Applied Spectroscopy

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  • Vol. 15, Iss. 2 — Mar. 1, 1961
  • pp: 52–53

Gas Identification with Microwave Excitation and a Small Spectroscope-Camera

J. W. Mellichamp, I. Adams, and G. A. Wolff

Applied Spectroscopy, Vol. 15, Issue 2, pp. 52-53 (1961)


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Abstract

The combination of a microwave excitation source with a small spectroscope mounted in focus to a 35 mm camera (Figure 1) has proved to be rapid and relatively simple for the identification of various gases. The source is a standard magnetron unit, type CMD-4, from Raytheon which produces microwave power of 10 to 100 watts at a frequency of 2450 megacycles. Both the excitation source and the spectroscope-camera are compact and portable and can be used under a wide variety of conditions. All parts are comparatively inexpensive and easily assembled.

Citation
J. W. Mellichamp, I. Adams, and G. A. Wolff, "Gas Identification with Microwave Excitation and a Small Spectroscope-Camera," Appl. Spectrosc. 15, 52-53 (1961)
http://www.opticsinfobase.org/as/abstract.cfm?URI=as-15-2-52


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