Hybrid RF/DC plasma torch for generation of singlet oxygen in discharge oxygen-iodine laser
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F10%3A00355773" target="_blank" >RIV/68378271:_____/10:00355773 - isvavai.cz</a>
Alternative codes found
RIV/61389021:_____/10:00355773
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Hybrid RF/DC plasma torch for generation of singlet oxygen in discharge oxygen-iodine laser
Original language description
Latest advances in development of a hybrid RF/DC plasma jet generator of singlet oxygen for a discharge oxygen-iodine laser are presented. This novel apparatus is based on a fast mixing of hybrid Ar+He plasma jet of DC electric arc sustained by an RF discharge with an injected neutral O2+He+NO stream. A stable high-pressure hybrid RF/DC plasmatron with a diffusive arc mode near the anode side (assisted by a plasma anode) was demonstrated experimentally in the mixture Ar:He = 9.84:5 mmol/s at a power level of 610 W (RF power 490 W and DC arc power 120 W) and at a pressure of 165 Torr. The specific energy of the plasma jet was 41 J/mmol. A generation of singlet oxygen was performed by a laterally symmetric injection of neutral mixture O2:He:NO = 1.5:2.44:0.22 mmol/s into the plasma jet of the hybrid RF/DC plasmatron. The estimated yield of singlet oxygen O2(1?) was 5% at a pressure of 10.5 Torr.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA202%2F07%2F0323" target="_blank" >GA202/07/0323: New method of generation of singlet oxygen for oxygen-iodine laser</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
18th International Symposium on Gas Flow and Chemical lasers & High Power Lasers
ISBN
978-0-8194-8242-6
ISSN
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e-ISSN
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Number of pages
9
Pages from-to
"77510G/1"-"77510G/9"
Publisher name
SPIE
Place of publication
Bellingham
Event location
Sofia
Event date
Aug 30, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
00287923600015