Strontium vapour laser with ionisation and recombination mechanisms of inversion formation

We have experimentally and numerically investigated a multiwavelength strontium vapour laser which simultaneously emits both in the IR spectrum range on the self-terminating transitions in strontium atoms and ions ( and for Sr I, and for Sr II) and in the visible range on the recombination transitio...

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Bibliographic Details
Published in:Quantum electronics (Woodbury, N.Y.) N.Y.), 2016-01, Vol.46 (12), p.1142-1145
Main Authors: Soldatov, A.N., Chebotarev, G.D., Latush, E.L., Polunin, Yu.P., Shumeiko, A.S., Yudin, N.A.
Format: Article
Language:English
Subjects:
ATOMS
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
ENGINEERING
EXCITATION
INFRARED SPECTRA
Infrared spectroscopy
IONIZATION
LANTHANUM SELENIDES
LASERS
Lasing
Optimization
QUANTUM ELECTRONICS
RECOMBINATION
recombination transition
regime of simultaneous generation at several wavelengths
Regularity
self-terminating transition
Strontium
STRONTIUM IONS
strontium vapour laser
VAPORS
Vapour
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Summary:We have experimentally and numerically investigated a multiwavelength strontium vapour laser which simultaneously emits both in the IR spectrum range on the self-terminating transitions in strontium atoms and ions ( and for Sr I, and for Sr II) and in the visible range on the recombination transition in strontium ions ( for Sr II). A number of regularities in the behaviour of the output characteristics of lasing, which allow for a targeted search for optimal excitation conditions of the multiwavelength strontium vapour lasers, are established.
ISSN:1063-7818
1468-4799
DOI:10.1070/QEL15954