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Novel concept of electric discharge oxygen-iodine laser
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SYSNO ASEP 0353836 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Novel concept of electric discharge oxygen-iodine laser Author(s) Schmiedberger, Josef (FZU-D) RID
Jirásek, Vít (FZU-D) RID
Kodymová, Jarmila (FZU-D) RID
Rohlena, Karel (FZU-D) RIDSource Title European Physical Journal D. - : Springer - ISSN 1434-6060
Roč. 54, č. 2 (2009), 239-248Number of pages 10 s. Language eng - English Country DE - Germany Keywords chemical lasers ; plasma torches ; high-frequency and RF discharges Subject RIV BH - Optics, Masers, Lasers R&D Projects GA202/07/0323 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10100523 - FZU-D (2005-2011) UT WOS 000268329200017 DOI 10.1140/epjd/e2009-00132-7 Annotation A novel concept of discharge oxygen-iodine laser (DOIL) is presented. The supersonic DOIL includes a discharge singlet oxygen generator (DSOG) and discharge atomic iodine generator (DAIG). The operation of DSOG is based on a fast mixing of hybrid argon plasma jet of DC electric arc and RF discharge with a neutral molecular oxygen stream. This DSOG should provide the singlet oxygen yields exceeding 30% at the total pressures higher than 10 Torr. The DAIG operation is based on a cw/pulse RF discharge dissociation of iodine donors directly inside a laser iodine injector. This method substitutes the classic dissociation of molecular iodine by energy of singlet oxygen, which saves its energy for laser generation and so can increase the laser efficiency. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2011
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