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Proceedings Paper

Research on advanced chemical and discharge oxygen-iodine lasers
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Paper Abstract

Generation of singlet oxygen and atomic iodine for operation of the chemical or discharge oxygen-iodine laser (COIL/DOIL) is described, employing novel methods and device configurations proposed in our laboratory. A centrifugal spray generator of singlet oxygen was developed, based on the conventional reaction between chlorine and basic hydrogen peroxide. Recent results of theoretical and experimental investigation of the generator parameters are presented. A new conception of the discharge generator of singlet oxygen was initiated, based on a combined DC arc jet and RF discharge techniques. Principle of the generator currently developed and constructed is described. A new device configuration was designed for the alternative method of atomic iodine generation using a radiofrequency discharge decomposition of iodine compounds like CH3I or CF3I. Some recent experimental results of this research are also presented.

Paper Details

Date Published: 20 February 2009
PDF: 11 pages
Proc. SPIE 7196, High Energy/Average Power Lasers and Intense Beam Applications III, 719602 (20 February 2009); doi: 10.1117/12.807723
Show Author Affiliations
Jarmila Kodymová, Institute of Physics (Czech Republic)
Vít Jirásek, Institute of Physics (Czech Republic)
Josef Schmiedberger, Institute of Physics (Czech Republic)
Otomar Spalek, Institute of Physics (Czech Republic)
Miroslav Censký, Institute of Physics (Czech Republic)


Published in SPIE Proceedings Vol. 7196:
High Energy/Average Power Lasers and Intense Beam Applications III
Steven J. Davis; Michael C. Heaven; J. Thomas Schriempf, Editor(s)

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