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Proceedings Paper

A simplified nitrogen laser setup operated at atmospheric pressure
Author(s): Artit Ruangsri; Piyachat Wungmool; Siripong Tesana; Suchat Suwanatus; Tongchai Hormwantha; Surasak Chiangga; Chaiya Luengviriya
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Paper Abstract

A transversely excited atmospheric pressure nitrogen laser (TEA N2 Laser) is a molecular pulse gas laser, operated at atmospheric pressure, which generates an electromagnetic wave in ultraviolet wavelength of 337.1 nm. It can operate without an optical resonator. We present a TEA N2 laser setup excited by an electronic discharge circuit known as the Blumlein circuit. Our setup is composed of simple components commonly found in everyday life. The setup can be utilized in classroom to demonstrate the dependence of the laser intensity on the flow rate of nitrogen gas.

Paper Details

Date Published: 29 July 2015
PDF: 5 pages
Proc. SPIE 9659, International Conference on Photonics Solutions 2015, 96590S (29 July 2015); doi: 10.1117/12.2196108
Show Author Affiliations
Artit Ruangsri, Kasetsart Univ. (Thailand)
Piyachat Wungmool, Kasetsart Univ. (Thailand)
Siripong Tesana, Institute of Food Research and Product Development (Thailand)
Suchat Suwanatus, Kasetsart Univ. (Thailand)
Tongchai Hormwantha, Kasetsart Univ. (Thailand)
Surasak Chiangga, Kasetsart Univ. (Thailand)
Chaiya Luengviriya, Kasetsart Univ. (Thailand)


Published in SPIE Proceedings Vol. 9659:
International Conference on Photonics Solutions 2015
Surasak Chiangga; Sarun Sumriddetchkajorn, Editor(s)

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