Zobrazeno 1 - 10
of 54
pro vyhledávání: '"S.V. Voitikov"'
Publikováno v:
Journal of Applied Spectroscopy. 83:555-561
Unpolarized spontaneous Raman spectra of crystalline double calcium orthovanadates Ca10M(VO4)7 (M = Li, K, Na) in the range 150–1600 cm–1 were measured. Two vibrational bands with full-width at half-maximum (FWHM) of 37–50 cm–1 were found in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79906e27f31fcbb959b8ea40c1c6f5d2
https://doi.org/10.1007/s10812-016-0327-9
https://doi.org/10.1007/s10812-016-0327-9
Autor:
S.V. Voitikov, Munir M. El-Desouki, R. V. Chulkov, P. V. Shpak, E.A. Cheshev, V. A. Orlovich, V. I. Dashkevich, Alexander S. Grabtchikov
Publikováno v:
Optics Communications. 351:1-8
We have investigated the self-Raman and intracavity Raman frequency conversion of the end-diode-pumped acoustooptic Q-switched Nd:YVO 4 laser radiation to eye-safe radiation. The 1st Stokes oscillation in YVO 4 (Nd:YVO 4 ), KGd(WO 4 ) 2 , PbWO 4 , an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed77f46dddd5ba6b428c3d2f15859a17
https://doi.org/10.1016/j.optcom.2015.04.033
https://doi.org/10.1016/j.optcom.2015.04.033
Publikováno v:
Journal of Applied Spectroscopy. 79:868-873
A method for determining absorption cross sections of chromium ions in the ground and excited states in addition to their concentration in Cr4+:YAG crystalline absorbers was presented. The method was based on a study of the saturation of absorption,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb82538e8058530a573b413e9b2aa3ef
https://doi.org/10.1007/s10812-013-9687-6
https://doi.org/10.1007/s10812-013-9687-6
Autor:
R. V. Chulkov, P. V. Shpak, N. Satti, A. K. Maini, A. Kushwaha, Pavel A Apanasevich, Alexander S. Grabtchikov, L. Agrawal, V. A. Orlovich, S.V. Voitikov
Publikováno v:
Optics Communications. 285:3659-3664
We demonstrate a passively Q-switched all-solid-state laser system with intracavity Raman frequency conversion to the eye-safe spectral region. Laser oscillation at the 1.064 μm wavelength with a pulse repetition rate of several kilohertz was provid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::980383ce44fbe5dfe62071ca2ba67261
https://doi.org/10.1016/j.optcom.2012.04.048
https://doi.org/10.1016/j.optcom.2012.04.048
Publikováno v:
Applied Physics B. 108:269-281
Experimental and theoretical studies of the coupled-cavity diode-pumped Nd:YAG/Cr:YAG microchip lasers with intracavity Raman conversion of laser pulses in a Ba(NO3)2 crystal into two Stokes pulses have been made. Two lasers with a different cavity l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b4fdbc8fc2f45c0f272f8fd09ff3673
https://doi.org/10.1007/s00340-012-4960-6
https://doi.org/10.1007/s00340-012-4960-6
Publikováno v:
Applied Physics B. 106:9-17
The paper presents experimental investigation and modeling of an end-pumped quasi-continuous-wave YVO4/Nd:YVO4 mini self-Raman laser. The dependence of the Stokes output power on the pump power in the range from 3 to 17.5 W has been measured. As much
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22d67f5ea9b6c84e8a1f03a524d29721
https://doi.org/10.1007/s00340-011-4539-7
https://doi.org/10.1007/s00340-011-4539-7
Autor:
V. Markevich, R. V. Chulkov, S.V. Voitikov, Valentin A. Orlovich, Pham Thi Hong Minh, Nguyen Xuan Tu, Do Quoc Khanh
Publikováno v:
Communications in Physics. 28:287
A semiclassical theoretical model of a Raman laser possessing a cavity which is resonant at the Stokes wavelength and not resonant at the pump wavelength has been developed. The wave equations describing evolution of amplitudes of the pump and Stokes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69ea964f16747700e93996e806add5c8
https://doi.org/10.15625/0868-3166/28/4/12940
https://doi.org/10.15625/0868-3166/28/4/12940
Autor:
S.V. Voitikov, Miltcho B. Danailov, Alexander S. Grabtchikov, Alexander Demidovich, V. A. Orlovich
Publikováno v:
Optics Communications. 281:5202-5212
Quantum theory of diode-pumped passively Q-switched microchip lasers with intracavity transient and quasi-stationary stimulated Raman scattering (SRS) conversion has been developed, where dynamics of Raman medium excitation, collective vibration deph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04c9492aa50886d738e8a3fe59fa65c2
https://doi.org/10.1016/j.optcom.2008.06.064
https://doi.org/10.1016/j.optcom.2008.06.064
Autor:
Alexander Demidovich, V. A. Lisinetskii, L.E. Batay, Miltcho B. Danailov, S.V. Voitikov, V. A. Orlovich, Andrey N. Kuzmin, Alexander S. Grabtchikov
Publikováno v:
Optics Communications. 263:52-59
The results of experimental and theoretical investigations of passive Q -switch Raman microchip lasers based on Nd 3+ :LSB active medium and Ba(NO 3 ) 2 Raman crystal are presented. It has been demonstrated that intracavity Raman conversion in the mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd3376c054c9f9fb1858ece220a5bb5
https://doi.org/10.1016/j.optcom.2006.01.007
https://doi.org/10.1016/j.optcom.2006.01.007
Publikováno v:
Optics Communications. 251:154-164
The pulse dynamics of a Nd 3+ :LSB microchip laser passively Q-switched by a Cr 4+ :YAG saturable absorber has been investigated experimentally and theoretically. A generalized model of a passively Q-switched microchip laser has been proposed. This m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af6e3193ab885cc025d4c17c792183b1
https://doi.org/10.1016/j.optcom.2005.03.005
https://doi.org/10.1016/j.optcom.2005.03.005