Zobrazeno 1 - 10
of 45
pro vyhledávání: '"V. G. Gol'dort"'
Autor:
D. V. Ledovskikh, B. R. Semyagin, Mikhail A. Putyato, N. N. Rubtsova, A. A. Kovalyov, V. V. Preobrazhenskii, G. M. Borisov, V. G. Gol’dort
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 55:437-440
Two types of mirror structures with saturable absorption are under consideration: monolithic mirrors grown from semiconductor materials and mirrors with a dielectric reflector, with quantum well containing semiconductor structures transferred to the
Publikováno v:
Instruments and Experimental Techniques. 62:169-174
A series of high-voltage (20–50 kV) DC power sources (1–10 kW) was developed based on the circuit of high-frequency conversion with wide-range regulation of the output voltage via conversion frequency tuning. A sinusoidal current shape provides s
Autor:
A. S. Bogomolov, Alexey V. Baklanov, V. G. Gol’dort, A. P. Pyryaeva, A. V. Demyanenko, S. A. Kochubei
Publikováno v:
Instruments and Experimental Techniques. 62:252-255
A broadband near-IR photodetector based on a large-area G12180-250A InGaAs photodiode (Hamamatsu) with a 5-mm-diameter photosensitive area was developed and tested. It is designed for detecting the IR luminescence of singlet oxygen. A circuit for sig
Autor:
S. A. Kochubei, K. S. Zhuravlev, N. N. Rubtsova, V. G. Gol’dort, A. A. Kovalyov, G. M. Borisov, D. V. Ledovskikh, T. V. Malin
Publikováno v:
Siberian Journal of Physics. 13:64-69
Publikováno v:
Instruments and Experimental Techniques. 61:94-98
A double-modulation technique was developed and tested experimentally for the detection of the kinetics of reflection of subpicosecond pulses of probe near-IR radiation from a sample (or transmission through it) after the action of exciting radiation
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 52:148-152
The kinetics of mirrors with saturable absorption is investigated by a pump-probe singlefrequency technique in reflection of femtosecond pulse radiation with the central wavelength of 1040 nm. The double modulation method with probe radiation detecti
Autor:
I. V. Yevseyev, V. G. Gol’dort, V. N. Ishchenko, S. A. Kochubei, N. N. Rubtsova, V. A. Reshetov, E. B. Khvorostov
Publikováno v:
Laser Physics. 22:1489-1494
Photon echo generated at the inter-combination transition (6s2) 1S0 − (6s6p) 3P1 of 174Yb was investigated for pure ytterbium vapor and for its mixtures with atomic buffers. In pure ytterbium vapor, the polarization of photon echoes at this 0–1 t
Autor:
D. V. Ledovskikh, I. V. Yevseyev, V. G. Gol’dort, V. N. Ishchenko, S. A. Kochubei, N. N. Rubtsova, V. A. Reshetov, E. B. Khvorostov
Publikováno v:
Laser Physics. 21:1252-1259
A great variety of coherent transient processes in atomic and molecular gases is investigated. The degeneracy with respect to magnetic sublevels, which is typical of working levels of atomic and molecular transitions in gases, leads to new phenomena.
Autor:
V. G. Gol’dort, S. A. Kochubei, Vsevolod Salakhutdinov, I. V. Yevseyev, V. N. Ishchenko, N. N. Rubtsova, E. B. Khvorostov
Publikováno v:
Laser Physics Letters. 8:290-294
Polarization properties of photon echo generated at the inter-combination transition (6s2) 1S0 ↔ (6s6p) 3P1 of 174Yb (transition of type 0 ↔ 1) are for the first time investigated experimentally for a complete set of polarizations of two exciting
Publikováno v:
Laser Physics Letters. 15:126001