Investigation into the possibility of obtaining high specific lasing parameters from an HF laser utilizing a chain reaction

Autor:	V N Tomashov, A S Bashkin, A N Oraevskiĭ, Nikolai N Yuryshev
Rok vydání:	1982
Předmět:	Materials science Hydrogen Atmospheric pressure General Engineering Analytical chemistry chemistry.chemical_element Laser Chemical reaction law.invention Sulfur hexafluoride chemistry.chemical_compound Hydrofluoric acid chemistry law Lasing threshold Helium
Zdroj:	Soviet Journal of Quantum Electronics. 12:387-389
ISSN:	0049-1748
DOI:	10.1070/qe1982v012n03abeh012203
Popis:	A study was made of the energy parameters of an electron-beam-excited H2–HF laser at active medium pressures up to 3 atm, a specific output energy of 180 J/liter being obtained at an efficiency (referred to the electron beam energy deposited in the active volume) of 500%. An increase in the degree of initiation achieved on substituting sulfur hexafluoride in place of helium enabled a specific output energy of 400 J/liter to be obtained from a mixture at atmospheric pressure, with an efficiency of ~140% and a chemical efficiency of 22%.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0687ff136f21b7f6091d2e5f6bf43cd6 https://doi.org/10.1070/qe1982v012n03abeh012203 Zobrazit plný text záznamu