Zobrazeno 1 - 10
of 42
pro vyhledávání: '"A. G. Kalintsev"'
Repetitively pulsed TEA CO2laser and its application for second harmonic generation in ZnGeP2crystal
Autor:
L. V. Koval’chuk, Vladimir G Niz'ev, D A Goryachkin, A. G. Kalintsev, V V Sergeev, A N Grezev, V P Yakunin, V S Mezhevov
Publikováno v:
Quantum Electronics. 45:884-890
Experimental results are presented on the development of a radiation source emitting at a wavelength of 4.775 μm with a pulse energy up to 50 mJ and an average power up to several watts in short pulse trains. A TEA CO2 laser and a nonlinear converte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45684c71e6e7327f75d1fbf7dbba1261
https://doi.org/10.1070/qe2015v045n10abeh015648
https://doi.org/10.1070/qe2015v045n10abeh015648
Autor:
A. L. Pavlova, V. P. Pokrovskyi, A. S. Narivonchik, U. V. Katsev, V. A. Serebryakov, A. F. Kornev, A. G. Kalintsev, S. S. Terekhov, D. O. Oborotov, V. K. Stupnikov
Publikováno v:
2014 International Conference Laser Optics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7114c2e4f68c4f3bd317ce95d27306d2
https://doi.org/10.1109/lo.2014.6886223
https://doi.org/10.1109/lo.2014.6886223
Publikováno v:
Scopus-Elsevier
We perform comprehensive theoretical and experimental analysis of ultrafast noncollinear and collinear parametric generation and amplification in type-I phase-matched BBO crystal, pumped with 390 nm wavelength, 150-fs-duration pulses from a frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49c4fbe4e56d797a370d62d92a7b8087
https://doi.org/10.1007/s003400050026
https://doi.org/10.1007/s003400050026
Autor:
Guang-Hoon Kim, E. G. Sall, J. Yang, S. A. Chizhov, A. G. Kalintsev, Byunghak Lee, Uk Kang, Vladimir E. Yashin
Publikováno v:
Journal of Optical Technology. 83:463
The frequency conversion of radiation into the second and third harmonics of a high-power femtosecond laser based on Yb:KGd(WO4)2 (Yb:KGW) crystals in BBO (β-BaB2O4) crystals has been experimentally and quantitatively investigated. Under the optimum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9986d11f8ed504a43a4d9297720d1f7c
https://doi.org/10.1364/jot.83.000463
https://doi.org/10.1364/jot.83.000463
Autor:
A. F. Kornev, A. G. Kalintsev, A. L. Pavlova, A. S. Narivonchik, É. V. Boĭko, V. S. Serebryakov
Publikováno v:
Journal of Optical Technology. 82:781
We have studied the potential for using mid-IR lasers in high-precision non-traumatic surgery, validated the parameters and optical design of a tunable solid-state laser with parametric conversion of radiation to the protein absorption band (6–8 μ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f3d34059bd47c6f356c93c6cdc445a6
https://doi.org/10.1364/jot.82.000781
https://doi.org/10.1364/jot.82.000781
Publikováno v:
SPIE Proceedings.
The possibility of improving image resolution in comparison with value which determined by > width was analyzed using photon average trajectories method. The limit of resolution determined by Nyquist's consequence ofthe Kotel'nikov-Shannon theorem an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a396f433a47085f576ec527471ca132
https://doi.org/10.1117/12.741080
https://doi.org/10.1117/12.741080
Publikováno v:
SPIE Proceedings.
The paper is devoted to the problems of design of reconstruction algorithms for optical diffuse tomography (ODT). To reconstruct tissue optical inhomogeneities, a new method based on a concept of an average statistical trajectory for transfer of ligh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f063e3faf939c42dfe203d9196252c3
https://doi.org/10.1117/12.578352
https://doi.org/10.1117/12.578352
Publikováno v:
SPIE Proceedings.
The paper is devoted to development of the reconstruction algorithm for optical diffuse tomography using frequency-domain technique. On the base of theoretical investigations and experimental results a new method is proposed for the description of pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06bc9e17e562f1154be0a96dab2578d3
https://doi.org/10.1117/12.518381
https://doi.org/10.1117/12.518381
Publikováno v:
Quantum Electronics. 24:365-367
Experiments confirmed that phase conjugation can be used to compensate for distortions introduced by a shaping telescope with a composite mirror supporting an optical diffraction component and operating at the wavelength 1064 nm. The feasibility of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f380a449f9ddde90cc03d9c956917188
https://doi.org/10.1070/qe1994v024n04abeh000095
https://doi.org/10.1070/qe1994v024n04abeh000095
Autor:
Leonid N. Soms, Luydmila M. Yavorskaya, Alexander G. Murzin, Vladimir V. Lyubimov, Oleg V. Lyamtsev, Olga V. Golubkina, Gennadiy B. Mordvinov, Olga V. Kravtsenyuk, Alexander G. Kalintsev, Alexander B. Konovalov
Publikováno v:
Physics in medicine and biology. 47(12)
The possibility of application of the photon average trajectories (PAT) method to real-time reconstruction of tissue inhomogeneities in diffuse optical tomography of strongly scattering media has been substantiated. By this method, the inverse proble
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f8997a40121a6deb9b7ae3a05aa9306
https://pubmed.ncbi.nlm.nih.gov/12118604
https://pubmed.ncbi.nlm.nih.gov/12118604