Zobrazeno 1 - 10
of 11
pro vyhledávání: '"S V Efimovskiĭ"'
Publikováno v:
Quantum Electronics. 23:947-953
A long-pulse XeCl laser has been developed which is capable of generating, under conditions of active mode locking, trains of ultrashort pulses 100 ps long which are continuously tunable over the interval 307.6–308.6 nm. The number of pulses in a t
Publikováno v:
Soviet Journal of Quantum Electronics. 21:1293-1298
An excimer laser emitting long pulses was developed. It was pumped by a double discharge with ultraviolet preionization based on a capacitor discharge across an insulator. The length of the active medium of the laser was 50 cm and the beam cross sect
Publikováno v:
Soviet Journal of Quantum Electronics. 20:27-31
A long-pulse XeCl laser with a magnetic switch and spark ultraviolet preionization, and pumped by a double discharge was developed. The laser consisted of two identical independently pumped sections placed in a shared 75-cm long external resonator. T
Publikováno v:
Soviet Journal of Quantum Electronics. 22:481-482
Continuous tuning of the emission frequency between nine vibrational transitions in the XeCl molecule was achieved in a long-pulse (0.5-μs) XeCl laser by the use of an intracavity Fabry–Perot etalon. The laser tuning range between 307.00 and 308.9
Publikováno v:
Soviet Journal of Quantum Electronics. 15:935-938
The first direct experimental proof was obtained that stimulated Raman scattering is the operating mechanism of an NH/sub 3/ laser (12.8 ..mu..) pumped by the 9R(16) (9.3 ..mu..) CO/sub 2/ laser line. A continuous variation of the pump laser frequenc
Publikováno v:
Soviet Journal of Quantum Electronics. 9:1402-1408
A continuously tunable CO2 laser was used to measure, with a resolution of 4×10–3cm–1, the absorption spectrum of the CF4 molecule in the ν2+ν4 band, close to the P(6) and R(4)–R(16) lines of the 0001–0200 band of the CO2 laser. A CF4 lase
Publikováno v:
Soviet Journal of Quantum Electronics. 12:1531-1533
The phenomenon of regenerative amplification was used as the basis of a high-power (approx.50 MW) continuously tunable atmospheric-pressure CO/sub 2/ laser with ultraviolet preionization. Lasing was observed in an optical system in which a high-press
Autor:
Anatolii K Zhigalkin, S V Efimovskiĭ
Publikováno v:
Soviet Journal of Quantum Electronics. 12:102-104
A high-pressure electric-discharge photoionization CO2 laser was shown to be capable of emitting a narrow line which could be tuned continuously. The tuning range was ~ 0.3 cm−1 in the vicinity of the center of the emission line. The time dependenc
Publikováno v:
Soviet Journal of Quantum Electronics. 19:274-275
The method of active mode locking was applied to a long-pulse XeCl laser (λ = 308 nm) in order to generate pulses of 150-ps duration. This laser was pumped by a double discharge and the duration of free-running pulses was 250 ns at midamplitude. The
Publikováno v:
Soviet Journal of Quantum Electronics. 7:1155-1156
Stimulated emission was obtained at a wavelength of 4 ? (with continuous tuning within 0.15 ?) as a result of conversion of neodymium laser radiation into the third Stokes component in a liquid nitrogen Raman laser. The output radiation of the Raman