Zobrazeno 1 - 10
of 57
pro vyhledávání: '"I.N. Knyazev"'
Publikováno v:
Soviet Journal of Quantum Electronics. 6:541-549
An experimental and theoretical investigation was made of the frequency tuning of a pulse electron-beamcontrolled CO2 laser. A continuous tuning was achieved in a range of ~45 cm–1 and the energy per pulse was ~0.1 J when the pressure in the laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3f0c4d5756f37ea6e02871afce5fa8c
https://doi.org/10.1070/qe1976v006n05abeh011323
https://doi.org/10.1070/qe1976v006n05abeh011323
Publikováno v:
Soviet Journal of Quantum Electronics. 4:185-188
An investigation was made of the emission spectrum of an electric ionlzation high-pressure CO2 laser. The four strongest vibration-rotational transitions were active in a resonator without a dispersive element. The intensities of the lines fluctuated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82d9adaf52e1288b37b419cd74e44392
https://doi.org/10.1070/qe1974v004n02abeh006659
https://doi.org/10.1070/qe1974v004n02abeh006659
Autor:
V S Letokhov, O N Avatkov, Evgenii A Ryabov, Yu R Kolomiĭskiĭ, I.N. Knyazev, N V Bagratashvili, V V Lobko
Publikováno v:
Soviet Journal of Quantum Electronics. 7:412-417
An experimental investigation was made of the dissociation of ethylene resulting from interaction of highintensity infrared CO2 laser pulses with the ?7 vibration; the resonance and threshold properties of the process were determined. This dissociati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30a10aee06f8436e53fdfac830ab2349
https://doi.org/10.1070/qe1977v007n04abeh009697
https://doi.org/10.1070/qe1977v007n04abeh009697
Publikováno v:
IEEE Journal of Quantum Electronics. 11:805-817
Investigations of the hydrogen vacuum ultraviolet (VUV) laser carried out in the Institute of Spectroscopy of the USSR Academy of Sciences are reviewed. Data for VUV TEA H 2 and D 2 lasers at gas pressure up to 2 atm and for low-pressure high-repetit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac9cb547b6d29f8e801443baf3eacc60
https://doi.org/10.1109/jqe.1975.1068530
https://doi.org/10.1109/jqe.1975.1068530
Publikováno v:
Optics Communications. 14:426-430
The visible luminescence of ethylene in a focused 109W/cm2 continously frequency-tuned field of a high-pressure CO2 laser was investigated. Q-branch excitation resonance was observed width of 10 cm-1. No direct correlation between detailed rotational
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c02e872c12ab082d1e3cdc62d9fdc08d
https://doi.org/10.1016/0030-4018(75)90011-5
https://doi.org/10.1016/0030-4018(75)90011-5
Publikováno v:
Optics Communications. 18:525-528
A new method based on the optoacoustic effect has been proposed to measure multiple photon absorption at vibrational molecular transitions in a strong IR laser field. Comparison measurements of the average absorbed energy have been done by this metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef338f329ebb3a47033f3c1271fa0aad
https://doi.org/10.1016/0030-4018(76)90311-4
https://doi.org/10.1016/0030-4018(76)90311-4
Publikováno v:
Optics Communications. 9:135-138
Frequency tuning of the high-pressure CO 2 laser with an e-beam preionization is achieved for the first time. The laser frequenzy pulling effect of the multimode spectral structure on the CO 2 laser lines is observed in a Fabry--Perot resonator with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c1d56157e019c20cf2d9fbaaed96844
https://doi.org/10.1016/0030-4018(73)90243-5
https://doi.org/10.1016/0030-4018(73)90243-5
Publikováno v:
Soviet Journal of Quantum Electronics. 5:857-859
Continuous tuning of the emission frequency of a CO2 laser operating at 5 atm was obtained for the P and R branches of laser transitions in a combined range of about 45 cm?1. This was achieved for a maximum energy of 0.1 J per pulse and a spectral li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a2af7a4c77acf7686aa49a528e61ce8
https://doi.org/10.1070/qe1975v005n07abeh011592
https://doi.org/10.1070/qe1975v005n07abeh011592
Publikováno v:
Chemical Physics Letters. 45:166-168
An experiment on two-step photoionization of H 2 CO molecules by simultaneous action of a radiation pulse of N 2 -laser (λ = 3371 A) which excites the 1 A 2 state and H 2 -laser (λ = 1600 A) which photoionizes the excited molecules is reported. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39f06bce62c8f76350a24a0070857ddb
https://doi.org/10.1016/0009-2614(77)85235-4
https://doi.org/10.1016/0009-2614(77)85235-4
Publikováno v:
Optics Communications. 6:250-252
The effective laser action with the reduced spectra from the N 2 UV laser at 1 atm N 2 with the multichannel transverse strimer discharge excitation of nanosecond duration is described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ef557a04e09bd8a22f3db6a8e795a42
https://doi.org/10.1016/0030-4018(72)90186-1
https://doi.org/10.1016/0030-4018(72)90186-1