Zobrazeno 1 - 10
of 89
pro vyhledávání: '"V. V. Churakov"'
Publikováno v:
Journal of Applied Spectroscopy. 71:516-523
The nonlinear dynamics of a loss-modulated, two-wave CO2 laser lasing on vibrational–rotational lines of different vibrational bands has been investigated theoretically and experimentally. It is shown that the time and energy parameters of laser ra
Publikováno v:
Journal of Applied Spectroscopy. 67:834-841
Generation dynamics of a two-wave CO2 laser with excitation by a continuous electric discharge and with modulation of losses in one of the channels is investigated theoretically and experimentally. It is shown that by changing the frequency and depth
Publikováno v:
Infrared Physics & Technology. 40:313-324
A complex numerical study of the evolution of the nonlinear response of a CO 2 laser with harmonic and biharmonic loss modulations has been performed with allowance for cavity detuning. We have found that the laser response has specific features whic
Publikováno v:
Journal of Applied Spectroscopy. 66:506-515
The nonlinear dynamics of a waveguide CO2 laser with combined periodic loss and pumping modulation is investigated theoretically and experimentally. The possibilities of controlling time and energy parameters of the output radiation using the corresp
Publikováno v:
Journal of Applied Spectroscopy. 66:368-374
A computer-aided optoacoustic gas analyzer based on a continuous13C16C2 laser for multicomponent pollution of atmospheric air is described. The analyzer has the ability to detect absorption of radiation by detected substances at the level of ∼1·10
Publikováno v:
Journal of Applied Spectroscopy. 65:526-534
The possibility of remote detection of SO2 in the 9-μm region of the spectrum by means of a TEA CO2 laser was theoretically and experimentally investigated with regard to the real state of the atmosphere and the contribution of background concentrat
Publikováno v:
Quantum Electronics. 27:800-804
Experimental and theoretical investigations were made of a nonlinear response to loss modulation in a CO2 laser with detuning of the emission frequency from the centre of a lasing line. The nature of the response depended fundamentally on the ratio o
Autor:
B. F. Kuntsevich, V. V. Churakov
Publikováno v:
Journal of Applied Spectroscopy. 64:331-336
The influence of changes in the refractive indices of the active medium and the loss modulator on the amplitude-detuning characteristic of a CO2 laser was theoretically investigated. It is shown that at a comparatively great magnitude of sweeping the
Autor:
V. V. Churakov, B. F. Kuntsevich
Publikováno v:
Journal of Applied Spectroscopy. 63:478-483
Publikováno v:
Quantum Electronics. 25:489-493
An account is given of the design characteristics of a transversely excited CO2 laser with automated tuning over the lines in regular (0001-1000, 0001–0200) and nontraditional (0002–1001, 0002–0201, 0111–1110) bands, developed specially for s