Zobrazeno 1 - 10
of 31
pro vyhledávání: '"I. A. Manichev"'
Publikováno v:
Medical alphabet. :22-26
The analysis of the differences in the spirometry estimation using different predicted values systems (Clement R.F., ECSC-1993, Knudson R.J, and GLI2012) have been made. The predicted values for volume indicators (FVC and FEV1) calculated using the G
Publikováno v:
Soviet Journal of Quantum Electronics. 22:158-162
A modified Magni procedure is used in a numerical analysis of dynamically stable resonators with an internal focusing element. Calculations are reported of the dependences of the maximum volume occupied by the TEM00 mode in the active element, of the
Publikováno v:
Soviet Journal of Quantum Electronics. 21:54-59
A system of partial differential rate equations for a population inversion in a medium and for the intensity of radiation propagating this medium is used in a numerical analysis of a single trip of a Gaussian pulse through a two-level two-component s
Publikováno v:
Quantum Electronics. 23:666-668
A modified method is proposed for measuring the properties of an induced thermal lens. The focal lengths of thermal lenses have been measured in forsterite crystals in the (100) and (101) orientations during coherent pumping. These lenses are shown t
Autor:
I. A. Manichev, Andrei Fomichev, Krylov Ia, Vladimir P. Zorin, S. N. Charankevich, Victor P. Mikhailov, A. Degtyareva
Publikováno v:
SPIE Proceedings.
The photoinduced damage sensitized by chlorin e to obligate—pathogenic bacteriaKiebsiella rhinoscieromatis in the presence of streptomycin has been studied. A significantsynergic effect is observed resulting in both higher photoinactivation rates i
Publikováno v:
Optical and Quantum Electronics. 19:73-77
The value and sign of the ultrashort pulse (USP) chirp are studied experimentally in the YAG:Nd solid-state laser using different saturable absorbers. The effects of active and passive media as well as USP parameters on the chirp are analysed. The po
Publikováno v:
Soviet Journal of Quantum Electronics. 19:190-193
An experimental investigation was made of the sign and amplitude of frequency modulation of ultrashort pulses in a YAG:laser using various saturable absorbers. An analysis was made of the contribution of various factors influencing the amplitude and
Publikováno v:
Optical and Quantum Electronics. 21:481-490
The interaction of ultrashort pulses with a two-level saturable absorber is considered in the colliding-pulse regime. The shortening of the Gaussian pulse duration is investigated for a wide range of absorber and pulse parameters and compared with ty
Publikováno v:
Journal of Applied Spectroscopy. 46:350-353
This paper presents the results of experiments and computer calculations on refining the effect of the density of a passive gate, the nonlinear stage duration, and the free generation stage duration on the overall duration of an ultrashort pulse from
Publikováno v:
Soviet Journal of Quantum Electronics. 18:1523-1527
Theoretical and experimental investigations were made of passive mode locking in solid-state lasers with a passive switch composed of two saturable absorbers characterized by different bleaching intensities for instantaneous absorbers and those with