Тип публикации: статья из журнала
Год издания: 2000
Аннотация: Inversionless gain in a degenerate three-level system driven by a strong external field and by collisions with a buffer gas is investigated. The mechanism of population distribution in upper laser level, contributed by the collision transfer, as well as by relaxation, induced by pressure of a buffer gas, is discussed in detail. Explicit formulae for analysis of optimal conditions are derived. The idea developed here for the incoherent pump could be generalized to other systems.
Издание
Журнал: Chinese Physics
Выпуск журнала: Vol. 9, Is. 2
Номера страниц: 124-130
ISSN журнала: 10091963
Место издания: Reading
Издатель: Gordon Breach SCI Publ LTD
Персоны
- Popov A.K. (Institut for Physics, Russian Academy of Sciences, Krasnoyarsk State University, Krasnoyarsk 660036, Russian Federation)
- Myslivets S.A. (Institut for Physics, Russian Academy of Sciences, Krasnoyarsk State University, Krasnoyarsk 660036, Russian Federation)
- Gao J.Y. (Department of Physics, Jilin University, Changchun 130023, China )
- Zhang H.Z. (Department of Physics, Jilin University, Changchun 130023, China )
- Wellegehausen B. (Institut für Quantenoptik, Universität Hannover, Welfengarten 1, 30167 Hannover, Germany )
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