Search Results - "DASHKEVICH, V. I"

Pulsed Parametric Oscillator Based on KTP Crystals with a Three-Mirror Ring Cavity: Numerical Simulation by Dashkevich, V. I., Timofeeva, G. I., Orlovich, V. A., Apanasevich, P. A., Batay, L. E., Chulkov, R. V.

“…A numerical model of pulsed parametric generation in a ring three-mirror optical parametric oscillator (OPO) based on KTiOPO 4 (KTP) crystals has been…”
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Eye-Safe KGd(WO4)2:Nd Laser: Nano- and Subnanosecond Pulse Generation in Self-Frequency Raman Conversion Mode with Active Q-Switching by Dashkevich, V. I., Orlovich, V. A.

“…The shape of the multimode Stokes pulse generated by an eye-safe KGd(WO 4 ) 2 :Nd laser with self-frequency Raman conversion and active Q-switching was shown…”
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Threshold and Efficiency of an Optial Parametric Generator as Functions of Cavity and Pump Parameters by Apanasevich, P. A., Dashkevich, V. I., Timofeeva, G. I.

“…A simple method for optimizing the parameters of ring optical parametric generator cavities is proposed. Expressions describing the threshold and efficiency of…”
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Eye-Safe Extracavity Raman Laser: a Passive Way of Eliminating Optical Feedback with Double-Pass Pumping by Dashkevich, V. I., Rusak, A. A., Orlovich, V. A., Shkadarevich, A. P.

“…A passive way of eliminating optical feedback between a pump laser and an extracavity two-pass pumped Raman laser in a compact arrangement was demonstrated…”
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Luminescence of borogermanate glasses activated by Er3+ and Yb3+ ions by Malashkevich, G.E., Sigaev, V.N., Golubev, N.V., Savinkov, V.I., Sarkisov, P.D., Khodasevich, I.A., Dashkevich, V.I., Mudryi, A.V.

“…Glasses of the 25Ln2O3-25B2O3-50GeO2 composition (mol%) where Ln=(1a degree x a degree y) La, xEr, yYb, with an addition of Al2O3 have been obtained and their…”
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Comparative studies of eye-safe intracavity and extracavity optical parametric oscillators with an unstable telescopic cavity by Dashkevich, V. I., Vodchits, A. I., Orlovich, V. A., Kazak, N. S., Pavlenko, V. K., Pokryshkin, V. I., Petrovich, I. P., Rukhovets, V. V.

“…We have experimentally studied the lasing characteristics of an eye-safe optical parametric oscillator (OPO) with an unstable telescopic cavity when it is…”
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EYE-SAFE KGd[.sub.2]:Nd LASER: NANO- AND SUBNANOSECOND PULSE GENERATION IN SELF-FREQUENCY RAMAN CONVERSION MODE WITH ACTIVE Q-SWITCHING by Dashkevich, V.I, Orlovich, V.A

“…The shape of the multimode Stokes pulse generated by an eye-safe KGd[(W[O.sub.4]).sub.2]:Nd laser with self-frequency Raman conversion and active Q-switching…”
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Eye-safe actively Q-switched diode-pumped lasers with intracavity Raman conversion in YVO4, KGd(WO4)2, PbWO4, and Ba(NO3)2 crystals by Dashkevich, V.I., Shpak, P.V., Voitikov, S.V., Chulkov, R.V., Grabtchikov, A.S., Cheshev, E.A., El-Desouki, M., Orlovich, V.A.

“…We have investigated the self-Raman and intracavity Raman frequency conversion of the end-diode-pumped acoustooptic Q-switched Nd:YVO4 laser radiation to…”
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Eye-Safe KGd(WO{sub 4}){sub 2} Raman Lasers: Comparative Study of Pumping of Nd:KGd(WO{sub 4}){sub 2} Lasers With {sup 4}F{sub 3/2} → {sup 4}I{sub 11/2} and {sup 4}F{sub 3/2} → {sup 4}I{sub 13/2} Working Transitions{sup } by Dashkevich, V. I., Rusak, A. A., Orlovich, V. A., Shkadarevich, A. P.

“…This is a comparative study of eye-safe extracavity KGd(WO{sub 4}){sub 2} (KGW) Raman lasers that convert multimode emission from pulsed Nd:KGW lasers…”
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Eye-Safe KGd(WO4)2 Raman Lasers: Comparative Study of Pumping of Nd:KGd(WO4)2 Lasers With 4 F 3/2 → 4 I 11/2 and 4 F 3/2 → 4 I 13/2 Working Transitions by Dashkevich, V I, Rusak, A A, Orlovich, V A, Shkadarevich, A P

“…This is a comparative study of eye-safe extracavity KGd(WO4)2 (KGW) Raman lasers that convert multimode emission from pulsed Nd:KGW lasers operating on the…”
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Eye-Safe KGd(WO4)2 Raman Lasers: Comparative Study of Pumping of Nd:KGd(WO4)2 Lasers With 4F3/2 → 4I11/2 and 4F3/2 → 4I13/2 Working Transitions by Dashkevich, V. I., Rusak, A. A., Orlovich, V. A., Shkadarevich, A. P.

“…This is a comparative study of eye-safe extracavity KGd(WO 4 ) 2 (KGW) Raman lasers that convert multimode emission from pulsed Nd:KGW lasers operating on the…”
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Spectroscopy of tetragonal Eu:NaGd(WO4)2 crystal by Loiko, P.A., Vilejshikova, E.V., Mateos, X., Serres, J.M., Dashkevich, V.I., Orlovich, V.A., Yasukevich, A.S., Kuleshov, N.V., Yumashev, K.V., Grigoriev, S.V., Vatnik, S.M., Bagaev, S.N., Pavlyuk, A.A.

“…We report on growth and detailed spectroscopic study of Eu3+-doped tetragonal sodium gadolinium double tungstate, Eu:NaGd(WO4)2, a new promising crystal for…”
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Raman laser based on a KGd(WO4)2 crystal: generation of stokes components in the 1.7–1.8 μm range by Dashkevich, V. I., Orlovich, V. A.

“…We have studied the lasing characteristics of a Raman laser based on an Nd:KGW crystal, converting multimode emission of a pulsed Nd:KGW laser with working…”
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Application of a monopulsed repetitively pumped Nd:YAlO3 laser for photothermoplastic recording of stroboholographic interferograms by Dashkevich, V. I., Nizhnik, M. N.

“…A version of the stroboholographic interferometry method with a photothermoplastic recording medium is described. Its distinguishing feature is the use of a…”
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Accounting for Transverse Inhomogeneity of Radiation Beams in Laser Raman Scattering by Apanasevich, P. A., Dashkevich, V. I., Timofeeva, G. I.

“…A simple method of accounting for transverse inhomogeneity of the pump and Stokes radiation beams in the description of stimulated Raman scattering (SRS) using…”
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Method for Optimizing the Cavity Parameters of Pulsed Raman Lasers with Longitudinal External Pumping by Apanasevich, P. A., Dashkevich, V. I., Timofeeva, G. I.

“…A simple method is proposed for calculating the dependence of the Stokes radiation power of Raman lasers with external pulsed pumping on the cavity parameters…”
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Transverse mode locking of Stokes radiation in diode end-pumped Nd:YVO4 laser passively Q-switched by Cr4+:YAG by Bezotosnyi, V. V., Gorbunkov, M. V., Dashkevich, V. I., Koromyslov, A. L., Orlovich, V. A., Popov, Yu. M., Tunkin, V. G., Cheshev, E. A., Chulkov, R. V.

“…Transverse mode locking of the Stokes component generated in the mode of stimulated Raman scattering self-conversion by a pulsed diode end-pumped Nd:YVO 4…”
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Intracavity Raman laser generating a third stokes component at 1.5 μm by Dashkevich, V. I., Orlovich, V. A., Shkadarevich, A. P.

“…The lasing properties of an intracavity Nd:KGW Raman laser which converts the multimode radiation of an Nd:KGW laser operating on the 4 F 3/2 – 4 I 11/2…”
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Effect of radiation field inhomogeneity on energy characteristics of intracavity-pumped steady-state Raman lasers by Apanasevich, P. A., Dashkevich, V. I., Timofeeva, G. I.

“…The steady-state generation power of a Raman laser with Raman and laser media located inside a common cavity was calculated taking into account field…”
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Dynamics of generation of a pulsed Nd3+:KGd(WO)2/V3+:YAG laser emitting in the self-frequency Raman conversion mode at λ = 1.538 μm by Dashkevich, V. I., Orlovich, V. A., Shkadarevich, A. P.

“…It has been shown that the generation of the 1st Stokes component (λ = 1.538 μm) in an Nd:KGW laser with a passive V:YAG -switch is multimodal and its dynamics…”
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