Zobrazeno 1 - 10
of 27
pro vyhledávání: '"B I Minkov"'
Autor:
Yu. V. Malyukin, Eduard A. Manykin, E. A. Petrenko, N. V. Znamenskii, B. V. Grinev, D. V. Marchenko, R. S. Borisov, B. I. Minkov
Publikováno v:
Journal of Experimental and Theoretical Physics. 88:385-391
The results of an experimental investigation of low-temperature optical spectra and phase relaxation of electronic excitations of Pr3+ impurity ions in a Y2SiO5 crystal are reported. It is established that at low temperatures spectral lines are broad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae790f7a535f7c9b0e160101c6085bad
https://doi.org/10.1134/1.558807
https://doi.org/10.1134/1.558807
Autor:
E. A. Petrenko, Eduard A. Manykin, R. S. Borisov, Yu. V. Malyukin, D. V. Marchenko, V. P. Seminozhenko, B. I. Minkov, N. V. Znamenskii
Publikováno v:
Low Temperature Physics. 24:432-436
An analysis of the absorption and luminescence spectra of a Y2SiO5:Pr3+ crystal has revealed the existence of two Pr3+ optical centers associated with the presence of impurity ions at nonequivalent cation sites. It is found that energy is transported
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e84f673f087ac9aef8299838ddc7de7c
https://doi.org/10.1063/1.593613
https://doi.org/10.1063/1.593613
Autor:
T. Sandrock, B. I. Minkov, N. V. Kuleshov, A.A. Lagatsky, V. G. Shcherbitsky, V. P. Mikhailov, T. Danger, G. Huber
Publikováno v:
Journal of Luminescence. 71:27-35
Spectroscopic measurements on Pr 3+ -doped Gd 2 SiO 5 and Y 2 SiO 5 crystals were performed. Cross-sections of excited-state absorption (ESA) from the 3 P 0 level of Pr 3+ were estimated in both crystals. Stimulated emission in the red spectral regio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c455ab788bc813de44cd514b3a1fa60
https://doi.org/10.1016/s0022-2313(96)00122-6
https://doi.org/10.1016/s0022-2313(96)00122-6
Publikováno v:
Quantum Electronics. 26:3-9
A femtosecond laser (pulse duration 30 fs, centre of the emission spectrum at λ = 1260 nm) with a chromium-doped forsterite crystal was developed. This laser operated on the basis of Kerr-lens mode locking. Synchronous pumping with an Nd3+:YAG picos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f7ea800e27eec32b203c8c9caa71e0a
https://doi.org/10.1070/qe1996v026n01abeh000573
https://doi.org/10.1070/qe1996v026n01abeh000573
Autor:
V. P. Mikhailov, A. S. Avtukh, V. G. Shcherbitsky, N. V. Kuleshov, N.I. Zhavoronkov, B. I. Minkov
Publikováno v:
Optical and Quantum Electronics. 27:767-776
The results of absorption saturation measurements in the visible on chromium-doped Y2SiO5, Gd2SiO5 and Mg2SiO4 crystals are reported. The cross-sections for ground state and excited state absorption of Cr4+ ion in distorted tetrahedral sites are esti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d458e2837863b3e6468b824ecaaae740
https://doi.org/10.1007/bf00567552
https://doi.org/10.1007/bf00567552
Autor:
B I Minkov, Konstantin Yumashev, N. V. Kuleshov, S P Zhmako, P. V. Prokoshin, V. G. Shcherbitskii, V. P. Mikhailov
Publikováno v:
Quantum Electronics. 25:628-632
The optical absorption, temperature dependences of the luminescence intensity and decay time, and the transient absorption spectra of a Cr4+ : Gd2SiO5 crystal were determined by the picosecond excitation and probing method. An analysis of the results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f2b42cd0a721b5918d09192242c4dc2
https://doi.org/10.1070/qe1995v025n07abeh000431
https://doi.org/10.1070/qe1995v025n07abeh000431
Publikováno v:
Optics Communications. 116:131-135
The output power characteristics of a cw chromium-doped forsterite laser were measured at 270 K for crystals with different concentrations of Cr 4+ ions. A maximum output power of 900 mW was obtained with the lowest concentration of ions in the laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::180e33ec70e8f3e56f2bcfb4da93ffae
https://doi.org/10.1016/0030-4018(95)00064-f
https://doi.org/10.1016/0030-4018(95)00064-f
Publikováno v:
Optical Materials. 4:507-513
The results of optical absorption, luminescence, and lifetime measurements on chromium-doped Y 2 SiO 5 and Gd 2 SiO 5 crystals are reported. The dominant absorption and emission bands in both crystals are assigned to transitions on the Cr 4+ ion in d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d6fae1458df25b62267897285ce6042
https://doi.org/10.1016/0925-3467(94)00120-0
https://doi.org/10.1016/0925-3467(94)00120-0
Autor:
A. S. Avtukh, N. V. Kuleshov, B I Minkov, V. P. Mikhailov, V. G. Shcherbitsky, N.I. Zhavoronkov, R. Sherlock, T. G. Glynn
Publikováno v:
Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1994, 04 (C4), pp.C4-607-C4-607. ⟨10.1051/jp4:19944157⟩
Journal de Physique IV Proceedings, EDP Sciences, 1994, 04 (C4), pp.C4-607-C4-607. ⟨10.1051/jp4:19944157⟩
No abstract available
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6be30c022162fba2383c4a068bfa9c21
https://doi.org/10.1051/jp4:19944157
https://doi.org/10.1051/jp4:19944157
Autor:
A. A. Fyodorov, S. V. Lyubetskii, P. Dorenbos, M. V. Korzhik, V. B. Pavlenko, A. P. Kudryavtseva, B. I. Minkov
Publikováno v:
Journal of Applied Spectroscopy. 59:633-638
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::218efb422d93459122518766a2df4d58
https://doi.org/10.1007/bf00661791
https://doi.org/10.1007/bf00661791