Zobrazeno 1 - 8
of 8
pro vyhledávání: '"D S Prilezhaev"'
Publikováno v:
Quantum Electronics. 25:259-261
A study was made of the competition between backward stimulated Raman scattering and optical breakdown in compressed methane. The conditions under which the backscattered Stokes radiation was formed from only one pulse in a pump train were found. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48726f73c61d0c6dc9f536b95f07a07a
https://doi.org/10.1070/qe1995v025n03abeh000339
https://doi.org/10.1070/qe1995v025n03abeh000339
Publikováno v:
Soviet Journal of Quantum Electronics. 22:250-252
Light pulse durations in the range 20–60 ps were measured by the simultaneous use of a direct method (with an AgatSF-1 image-converter camera) and a correlation technique (noncollinear second harmonic generation in a single pulse). The diameter of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cea7e8b742ec5a4d25f6d7f9fd4cd63c
https://doi.org/10.1070/qe1992v022n03abeh003393
https://doi.org/10.1070/qe1992v022n03abeh003393
Publikováno v:
Photon Propagation in Tissues.
In this paper on the basis of analytical and numerical consideration we have taken into account the actual photons avalanche front. It is shown that image resolution is decreased slower than it follows from DA and runs not as DA predicted (root)t but
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f0ac029024d65d4066eea916e7ce22e
https://doi.org/10.1117/12.228691
https://doi.org/10.1117/12.228691
Publikováno v:
Journal of Optical Technology. 67:877
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f8a763ba9ad7536181a7512328454a1
https://doi.org/10.1364/jot.67.000877
https://doi.org/10.1364/jot.67.000877
Autor:
Valery N Kalinin, E I Galant, Artur A Mak, A K Przhevuskiĭ, V A Fromzel, S. G. Lunter, M N Tolstoĭ, D. S. Prilezhaev
Publikováno v:
Soviet Journal of Quantum Electronics. 6:1190-1195
A calculation is reported of the energy parameters of stimulated emission of λ = 1.54 μ. radiation from glasses activated with Yb3+ and Er3+ ions and pumped with neodymium laser radiation. The calculation allows for the influence of the induced abs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea3a7f8a4b0089ac457b73f8567dc0e9
https://doi.org/10.1070/qe1976v006n10abeh011919
https://doi.org/10.1070/qe1976v006n10abeh011919
Publikováno v:
Soviet Journal of Quantum Electronics. 19:629-633
An experimental study was made of the efficiency of transferring the excitation energy reaching different absorption bands of Nd3+ ions to the lasing channel of a phosphate glass laser. When the threshold pump power was exceeded by a factor of 1.1–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e98c9c8857f257af48b009de0c57bdfb
https://doi.org/10.1070/qe1989v019n05abeh008014
https://doi.org/10.1070/qe1989v019n05abeh008014
Publikováno v:
Soviet Journal of Quantum Electronics. 15:349-353
An analysis is made of some processes that occur under conditions of accumulation of population inversion due to the 4I13/2–4I15/2 resonant transition in Er3+ ions in ytterbium–erbium (Yb–Er) glasses of various compositions. Methods of measurin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::532bb768be2b998c031820580ee05637
https://doi.org/10.1070/qe1985v015n03abeh006317
https://doi.org/10.1070/qe1985v015n03abeh006317
Publikováno v:
Journal of Applied Spectroscopy. 5:125-128
A technique for determining the efficiency of reflector systems is discussed. The efficiency and distribution of the light used for pumping in elliptical and circular cylindrical reflector systems are investigated experimentally. The experimental res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4815cd459609ecf945edbf0172c29da2
https://doi.org/10.1007/bf00614470
https://doi.org/10.1007/bf00614470