Výsledky vyhledávání - "K. A. Saechnikov"

Photoinduced Absorption and Pulsed Recording of Dynamic Holograms in Bismuth Silicate Crystals

Autor: Yu. I. Miksyuk, I. G. Dadenkov, Alexei L. Tolstik, K. A. Saechnikov

Publikováno v: Optics and Spectroscopy. 128:1401-1406

The dynamics of photoinduced absorption and holographic-grating recording in photorefractive crystals of bismuth silicate is studied. It is shown that, with the use of nanosecond laser pulses and of the intensity on the order of 1 MW/cm2 or higher, t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d2019cfa616441755cdc47a4261982a3
https://doi.org/10.1134/s0030400x20090052

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Spectroscopic manifestations of isotope substitution in ultrasound jet-cooled complex molecules and their van der waals complexes

Autor: K. A. Saechnikov, A. I. Komyak, I. M. Gulis

Publikováno v: Journal of Applied Spectroscopy. 64:155-161

It is shown that, upon formation of ultrasound jet-cooled var der Waals complexes of polar molecules of 9-cyanoanthracene, 3-aminophthalimide, and 3-amino-N-methylphthalimide with water molecules, pronounced manifestations of isotope substitution in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ef593eb7cd210cd38227fd057892b2d
https://doi.org/10.1007/bf02675136

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Photophysics of van der waals complexes of compound molecules in a supersonic jet

Autor: A. I. Komyak, I. M. Gulis, K. A. Saechnikov

Publikováno v: Journal of Applied Spectroscopy. 62:1102-1106

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0dbcfac7dbd7336a4ef7f70c38af566a
https://doi.org/10.1007/bf02606768

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Spectral shifts upon formation of van der Waals complexes of complex polar molecules with polar ligands

Autor: K. A. Saechnikov, I. M. Gulic

Publikováno v: Journal of Applied Spectroscopy. 61:456-460

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c3a7d01535eea8966b9ddff57882a9c
https://doi.org/10.1007/bf02606384

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Stepwise intramolecular vibrational-energy redistribution in the S1 state of 3-amino and 3-amino-N-methylphthalimide molecules

Autor: I. M. Gulis, K. A. Saechnikov, A. I. Komyak, V. A. Tsvirko

Publikováno v: Journal of Applied Spectroscopy. 58:36-39

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a5b021f8146271e73d21709f4600a3b
https://doi.org/10.1007/bf00659157

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Change in the probabilities of radiationless transitions from vibrational sublevels of theS 1-states of 9,10-dibrom-and 9-cyanoanthracene cooled in a supersonic jet upon complex formation

Autor: A. I. Komyak, I. M. Gulis, K. A. Saechnikov

Publikováno v: Journal of Applied Spectroscopy. 60:200-202

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7fe75dde3b8ff6a3791ff8722f50dde5
https://doi.org/10.1007/bf02606354

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Picosecond laser with discrete frequency tuning in the visible range utilizing stimulated Raman scattering with nonlinear mixing

Autor: V P Mikhaĭlov, A M Bel'skiĭ, V. A. Tsvirko, I. M. Gulis, K. A. Saechnikov

Publikováno v: Soviet Journal of Quantum Electronics. 22:710-712

A YAG:Nd3+ laser emitting radiation at eight frequencies in the visible range has been developed. This continuously pumped passively mode-locked laser contained an intracavity LiIO3 crystal which served both as a Raman-active medium and as an element

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0966516c96679870fd88faade59cafca
https://doi.org/10.1070/qe1992v022n08abeh003578

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Discrete and continuous tuning in the visible range by intracavity stimulated Raman scattering in nonlinear crystals

Autor: I. M. Gulis, A M Bel'skii, K A Saechnikov

Publikováno v: Quantum Electronics. 24:712-713

An analysis is reported of the effectiveness of the method of expanding the range of frequencies generated in a laser system by stimulated Raman scattering and subsequent frequency summation. It is shown that the most promising are noncentrosymmetric

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::98a23decef2dc6fe66af654d6e9d92fc
https://doi.org/10.1070/qe1994v024n08abeh000172

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Laser with continuous frequency tuning in the visible range, based on stimulated Raman scattering by polaritons

Autor: I. M. Gulis, A M Bel'skii, K A Saechnikov

Publikováno v: Quantum Electronics. 24:346-347

Continuous frequency tuning was demonstrated experimentally for a YAG : Nd3+ laser system with stimulated Raman scattering by polaritons and nonlinear frequency summation in LiIO3 crystals. A theoretical description was developed for the tuning chara

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe92e295830d1f7c736f5e3a5431a6be
https://doi.org/10.1070/qe1994v024n04abeh000089

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Picosecond fluorometer with nonlinear frequency transformation and recording of the signal in the photon counting regime

Autor: K. A. Saechnikov, A. I. Komyak, I. M. Gulis, V. A. Tsvirko

Publikováno v: Journal of Applied Spectroscopy. 47:962-965

An investigation of fluorescence with picosecond time resolution is a direct method of obtaining information on the dynamics of superfact photophysical processes in atomic andmolecular systems [1-16]. Thanks to the development of the technique of gen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6b9e77078d811d6e7ccfe9fd730935a
https://doi.org/10.1007/bf00659445

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