Zobrazeno 1 - 10
of 15
pro vyhledávání: '"B A Kuzyakov"'
Autor:
B A Kuzyakov
Publikováno v:
Soviet Journal of Quantum Electronics. 9:63-66
An investigation was made of the dependence of the population of the upper laser level of the CO2 molecule on the pressure of the CO2+N2+ +He active mixture by recording the gas-discharge luminescence intensity at the 4.3μ wavelength. It was found t
Publikováno v:
Soviet Journal of Quantum Electronics. 9:452-455
The saturation parameter of a waveguide CO2 laser is investigated theoretically. Its radial distribution in a capillary tube is considered for different pressures of the active mixture. The dependences of the saturation parameter and of the maximum r
Publikováno v:
Soviet Journal of Quantum Electronics. 9:158-162
The dependence of the active-medium gain in a waveguide CO2 laser on the local radiation density in the active volume is investigated theoretically and an examination is made of the dependence of the saturation parameter on the pressure, pump-current
Publikováno v:
Soviet Journal of Quantum Electronics. 7:836-840
An analytic expression is obtained for the unsaturated gain of the active medium in a CO2 waveguide laser. A calculation is reported of the gain in a CO2:N2:He= 1:1:8 mixture. The dependence of the gain on the pressure in the active medium and on the
Publikováno v:
Soviet Journal of Quantum Electronics. 10:1213-1215
Theoretical and experimental investigations were made of the dependences of the output power of a waveguide resonator CO2 laser on the pump current density J. It was found that when the active medium and waveguide resonator parameters were fixed, the
Publikováno v:
Soviet Journal of Quantum Electronics. 12:957-959
Theoretical and experimental investigations were made of the frequency dependences of the intensities of spontaneous and stimulated radiation emitted by CO2 molecules in a compact waveguide laser when the density of the current used to pump the activ
Autor:
B A Kuzyakov, Valerii V Tuchin
Publikováno v:
Soviet Journal of Quantum Electronics. 11:791-793
A simple modulation method was used to determine the effective rate of relaxation of the 0001 vibrational level of the CO2 molecule in a waveguide gas-discharge structure representing a metal tube with a highly reflecting coating.
Publikováno v:
Soviet Journal of Quantum Electronics. 10:1210-1212
An analytical expression was obtained for the stimulated-emission cross section σ of the 0001–1000 laser transition in the CO2 molecule in a waveguide laser. An analysis was made of the dependences of σ on the pressure of the CO2–N2–He active
Autor:
B A Kuzyakov
Publikováno v:
Soviet Journal of Quantum Electronics. 9:923-925
A study was made of a 4-cm long BeO ceramic discharge tube having a 1×1 mm square-section discharge channel. Measurements were made of the dependences of the gain on the pump intensity and on the gas pressure, for gas mixtures having different compo
Publikováno v:
Soviet Journal of Quantum Electronics. 10:743-745
An experimental method is described for determining the stimulated emission cross section σ of a gas laser. The method was used to measure σ for the 00°1–10°0 vibrational transition of the CO2 molecule in a compact waveguide laser having a bery