Труды сотрудников института физики

/ V. G. Arkhipkin, I. V. Timofeev // Saratov fall meeting '99: Laser physics and spectroscopy. Ser. Proceedings of the society of photo-optical instrumentation engineers (SPIE) : SPIE-Int. Soc. Optical Engineering, 2000. - Vol. 4002. - P. 45-51, DOI 10.1117/12.380132. - Cited References: 31 . - ISBN 0277-786X. - ISBN 0-8194-3627-5
Аннотация: Spatio-temporal dynamics of two short laser pulses propagating in an absorbing medium, which consists of one-and two-photon resonant ii-atoms, is investigated in the adiabatic approximation. We give an analytical solution and compare it with numerical simulations. It is shown that pulses may propagate in a medium, whose thickness is considerably greater than the length of the linear absorption of a single weak probe wave. Finally, full transfer of the probe pulse energy into the coupling pulse takes place. A vector model of the adiabatic interaction of two pulses with three-level atom is proposed.

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Доп.точки доступа:
Timofeev, I. V.; Тимофеев, Иван Владимирович; Архипкин, Василий Григорьевич; International Workshop/Fall School Meeting for Young Scientists and Students on Optics, Laser Physics, and Biophysics (Saratov Fall Meeting 99) (1999 ; Oct. ; Saratov)

/ V. V. Slabko [et al.] // Quantum Electron. - 2015. - Vol. 45, Is. 12. - P. 1151-1152, DOI 10.1070/QE2015v045n12ABEH015840. - Cited References:13. - This work was supported by the RF Ministry of Education and Science (State Research Task 2014-2016, Project Nos 2014/71, 2014/K and 3470) and the US Army Research Office (Grant No. W911NF-141-0619). . - ISSN 1063-7818. - ISSN 1468-4799РУБ Engineering, Electrical & Electronic + Physics, Applied

Аннотация: We present a comparative analysis of transient processes in media with a negative refractive index for the parametric interaction of co- and counter-propagating waves. The transient time for the interaction of counter-propagating waves is shown to considerably exceed that for the interaction of co- propagating waves. In the case of counter-propagating waves, we present fitting results for the generated wave amplitude as a function of time and for the transient time vs. the amplitude of the pump wave and the length of the medium.

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Держатели документа:
Siberian Fed Univ, Krasnoyarsk 660041, Russia.
Purdue Univ, W Lafayette, IN 47907 USA.
Russian Acad Sci, LV Kirensky Inst Phys, Siberian Branch, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Slabko, V. V.; Слабко, Виталий Васильевич; Popov, A. K.; Myslivets, S. A.; Мысливец, Сергей Александрович; Rasskazova, E. V.; Tkachenko, V. A.; Moskalev, A. K.; RF Ministry of Education and Science (State Research Task) [2014/71, 2014/K, 3470]; US Army Research Office [W911NF-141-0619]