Zobrazeno 1 - 10
of 14
pro vyhledávání: '"W. Q. Jeffers"'
Autor:
H. V. Lilenfeld, W. Q. Jeffers
Publikováno v:
Journal of Applied Physics. 47:2520-2527
The previous companion paper has shown the potential for development of the CO chain‐reaction laser. Given the importance of this development, the CO chemical laser modeling code was extended to describe this device. The improved model has been sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a249700468980132f5d803409ebff3ab
https://doi.org/10.1063/1.322968
https://doi.org/10.1063/1.322968
Publikováno v:
Journal of Applied Physics. 47:2509-2519
A chain‐reaction CO chemical laser fueled by carbon monosulfide (CS) and molecular oxygen (O2) has been demonstrated. Initiation by the chain carriers (either O or S atoms) is necessary; the chain lenght λ* increases rapidly with the CS/CS2 fuel m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1638e406c5c4c1f1f31f455da8fc9d05
https://doi.org/10.1063/1.322967
https://doi.org/10.1063/1.322967
Autor:
W. Q. Jeffers, J. Daniel Kelley
Publikováno v:
The Journal of Chemical Physics. 55:4433-4437
This paper presents detailed calculations of vibration—vibration transfer probabilities in CO–CO collisions including both long‐range and short‐range interactions. Comparison is made with experimental data, and the results show that the relat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c2a93b9f59681ad79c09111beb6779e
https://doi.org/10.1063/1.1676770
https://doi.org/10.1063/1.1676770
Autor:
C. E. Wiswall, W. Q. Jeffers
Publikováno v:
Journal of Applied Physics. 42:5059-5065
This paper presents an analysis of pulsed laser emission in carbon monoxide. The excited‐state populations are calculated by means of known vibrational excitation cross sections in CO‐electron collisions. The time evolution of the excited distrib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83632b4ec37249acde263170f44245f1
https://doi.org/10.1063/1.1659892
https://doi.org/10.1063/1.1659892
Autor:
W. Q. Jeffers
Publikováno v:
Applied Physics Letters. 13:104-107
The use of a double resonator with two single‐wavelength paths has allowed experimental study of interactions among lines of a pulsed water‐vapor laser. Twelve recent assignments of laser lines to transitions involving the (001), (100), and (020)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8559b804b4376f654531ed15cf079d2b
https://doi.org/10.1063/1.1652518
https://doi.org/10.1063/1.1652518
Publikováno v:
Applied Physics Letters. 29:242-244
The first operation of a cw CO chemical laser delivering nearly 1 W of power oscillation on the 1→0 vibrational band is reported. Experimental results and operating details with respect to 1→0 emission are discussed. Optical pumping of CO by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ad500c502e8dffa6a9195f7fa4fc78a
https://doi.org/10.1063/1.89030
https://doi.org/10.1063/1.89030
Autor:
H. Y. Ageno, W. Q. Jeffers
Publikováno v:
Applied Physics Letters. 27:227-229
This application concerns the operation of a CO chemical laser fueled by carbon monosulfide (CS) and oxygen. These fuels allow the operation of a chain reaction, one step of which is the laser pumping reaction. The chain reaction mechanism reduces th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb3b68733aa4f929c98c2a3fc1ac580d
https://doi.org/10.1063/1.88438
https://doi.org/10.1063/1.88438
Autor:
W. Q. Jeffers, P. D. Coleman
Publikováno v:
Applied Physics Letters. 13:250-252
Relaxation behavior of 17 water vapor laser lines in the range 23‐ to 79‐μ wavelength, obtained with a split‐discharge laser, is presented. Two discharges are incorporated in the same laser resonator and pulsed at varying times. The laser sign
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55bcc469db6556fb892542f2fa59f06b
https://doi.org/10.1063/1.1652596
https://doi.org/10.1063/1.1652596
Autor:
W. Q. Jeffers
Publikováno v:
Applied Physics Letters. 11:178-180
Single wavelength operation on twenty‐five emission lines in the range 23 to 57 μ was obtained by using three diffraction gratings to make the laser resonator frequency selective. This technique leads to new emission lines, enhanced output on weak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e8d2ab114b67d3fb33d84759eb899ce
https://doi.org/10.1063/1.1755086
https://doi.org/10.1063/1.1755086
Autor:
P. D. Coleman, W. Q. Jeffers
Publikováno v:
Applied Physics Letters. 10:7-9
Experimental data is presented on the time behavior of a pulsed water‐vapor laser. Most of the far‐infrared emission lines from this laser showed quite rapid spiking. In addition, the lines showed significantly different time delays between the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fbdace085102bb2d7ecf1cbe5ad957f
https://doi.org/10.1063/1.1754799
https://doi.org/10.1063/1.1754799