Zobrazeno 1 - 10
of 20
pro vyhledávání: '"V N Petrovskiĭ"'
Publikováno v:
Optics and Spectroscopy. 91:982-988
Results of experimental and theoretical studies of the shape of power resonances of a single-mode CO2/SF6 laser with a linear three-mirror cavity for cases when the amplifying and the absorbing media are located in various sections are reported.
Autor:
V Yu Kurochkin, M L Anishchenko, N V Naumov, A M Golovchenko, V N Petrovskiĭ, E D Protsenko, V M Ermachenko
Publikováno v:
Soviet Journal of Quantum Electronics. 21:1065-1067
An investigation was made of the natural intensity fluctuations in single- and double-mode CO2 lasers. The profile and level of the natural intensity fluctuations were determined. It was shown that the main mechanism for the formation of natural inte
Publikováno v:
Soviet Journal of Quantum Electronics. 20:886-888
An investigation was made of nonlinear resonances in the spectral density of the natural frequency fluctuations of the intermode beats of a two-mode He–Ne laser (λ = 3.39 μm) with an internal methane absorption cell. The amplitude and width of th
Publikováno v:
Soviet Journal of Quantum Electronics. 22:452-453
The first experimental investigation was made of the interaction of two linearly and orthogonally polarized modes in a waveguide CO2 laser utilizing an individual vibrational-rotational transition. Stable two-mode lasing was obtained when the mode se
Autor:
V N Petrovskiĭ, E D Protsenko, A M Golovchenko, N V Naumov, V M Ermachenko, V Yu Kurochkin, M L Anishchenko
Publikováno v:
Soviet Journal of Quantum Electronics. 21:595-596
A study was made of the feasibility of using two-mode gas lasers in remote detection of small vibrations of objects. Vibrations of ~ 10−3λ amplitude (where λ is the radiation wavelength) were detected at a distance of 3–5 m in a frequency range
Autor:
V N Petrovskiĭ, E D Protsenko, M. A. Gubin, I P Konovalov, V V Nikitin, A. N. Rurukin, L P Yatsenko
Publikováno v:
Soviet Journal of Quantum Electronics. 12:642-646
An experimental and theoretical study was made of the influence of an axial magnetic field on the frequency shifts in a two-mode He?Ne/CH4 laser with a controlled intermode coupling. It was found that by subjecting the active medium to a relatively w
Autor:
D S Bakaev, V M Ermachenko, V N Petrovskiĭ, E D Protsenko, A N Rurukin, V Yu Kurochkin, R A Shananin
Publikováno v:
Soviet Journal of Quantum Electronics. 18:20-26
Equations describing changes in the slowly varying amplitudes and phases of the field, taking into account the slow response (inertia) of the active medium, are derived for a two-mode gas laser. It is found that allowance for the inertia does not inf
Publikováno v:
Soviet Journal of Quantum Electronics. 10:1400-1406
Experimental and theoretical investigations are described of the competition between two axial modes in a gas laser with a phase-anisotropic resonator. The degree of influence exerted on the intermode interaction by the main characteristics of the re
Publikováno v:
Soviet Journal of Quantum Electronics. 12:1321-1326
A theoretical analysis is made of a gas laser with an internal absorption cell operating in the regime of self-locking of two orthogonally polarized modes with a finite spatial shift along the resonator axis. It is shown that the radiation emitted by
Publikováno v:
Soviet Journal of Quantum Electronics. 9:34-39
An investigation was made of the frequency stability and reproducibility of a two-mode He–Ne laser with a methane absorbing cell. Mode interaction with a small mode spaciang (ν12