Observation Of NH Infrared Emission Using Fourier Spectroscopy

Peter Hansen; Hajime Sakai; Mark Esplin

doi:10.1117/12.957807

29 October 1979 Observation Of NH Infrared Emission Using Fourier Spectroscopy

Peter Hansen, Hajime Sakai, Mark Esplin

Proceedings Volume 0191, Multiplex and/or High Throughput Spectroscopy; (1979) https://doi.org/10.1117/12.957807
Event: 23rd Annual Technical Symposium, 1979, San Diego, United States

Abstract

The technique of Fourier spectroscopy is instrumental in achieving a high sensitivity for the spectrometry of detecting weak infrared emission sources. In our survey study conducted on the infrared emission of the atmospheric species, this fact is fully appreciated; both the multiplex advantage and the interferometric gain on collecting the infrared photons, together with our emission source of a 36-meter-long electric discharge column, are essential to detect various atmospheric bands and lines, some well known and some little known. Lately, we succeeded to observe the infrared vibration fundamental band of NH which was previously undetected.

Citation Download Citation

Peter Hansen, Hajime Sakai, and Mark Esplin "Observation Of NH Infrared Emission Using Fourier Spectroscopy", Proc. SPIE 0191, Multiplex and/or High Throughput Spectroscopy, (29 October 1979); https://doi.org/10.1117/12.957807

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