High-power closed-cycle subsonic cw CO laser excited by a transverse self-sustained discharge
Design and performance characteristics of a closed-cycle subsonic cw CO laser excited by a transverse self-sustained dc glow discharge are described. The maximum laser output power obtained to date is...
Design and performance characteristics of a closed-cycle subsonic cw CO laser excited by a transverse self-sustained dc glow discharge are described. The maximum laser output power obtained to date is...
Photoinduced diffusion of Ag in GexSe1−x glass
Diffusion of Ag in GexSe1−x (x~0.1) under UV light irradiation is studied using Rutherford backscattering spectrometry and microlithography techniques. The diffusion coefficient at 21 °C and...
Diffusion of Ag in GexSe1−x (x~0.1) under UV light irradiation is studied using Rutherford backscattering spectrometry and microlithography techniques. The diffusion coefficient at 21 °C and...
Optical diagnostics of positive column dc discharge by Rydberg state spectroscopy
Appl. Phys. Lett. 46, 540 (1985); doi:10.1063/1.95585
Issue Date: 15 March 1985
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High resolution measurements of the Stark broadening of very high Rydberg 1P states in helium provide a resolution in electric field of approximately 1 V cm−1. The tunable laser-induced optogalvanic signal experiments were performed in a low pressure, low current discharge. The high sensitivity permits, for the first time, the net electric field to be obtained by a spectroscopic technique. The relative metastable density profile and indirectly, the electron density profile are also obtained from the magnitudes of the optogalvanic signals.
Applied Physics Letters is copyrighted by The American Institute of Physics.
| History: | Received 8 November 1984; accepted 21 December 1984 |
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http://link.aip.org/link/?APPLAB/46/540/1 |
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KEYWORDS and PACS
RYDBERG STATES,
HELIUM,
RESOLUTION,
STARK EFFECT,
LINE BROADENING,
SENSITIVITY,
ELECTRIC DISCHARGES,
ELECTRIC FIELDS,
OPTOGALVANIC EFFECT,
LASER RADIATION,
PLASMA DIAGNOSTICS,
WEAKLY IONIZED GASES,
ELECTRON DENSITY,
EMISSION SPECTROSCOPY
- 32.60.+i
Atomic spectra and interactions with photons Zeeman and Stark effects - 32.70.Jz
Atomic spectra and interactions with photons Intensities and shapes of atomic spectral lines Line shapes, widths, and shifts - 52.70.Kz
The physics of plasmas and electric discharges Plasma diagnostic techniques and instrumentation Optical (ultraviolet, visible, infrared) measurements - 52.80.Hc
The physics of plasmas and electric discharges Electric discharges Glow; corona - YEAR: 1985
RELATED DATABASES
PUBLICATION DATA
0003-6951 (print)
1077-3118 (online)
AIP
REFERENCES (4)
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- D. K. Doughty, S. Salih, and J. E. Lawler,
Phys. Lett. A 103, 41 (1984 ); - D. K. Doughty and J. E. Lawler, Appl. Phys. Lett. 45, 611 (1984).
- C. A. Moore, G. P. Davis, and R. A. Gottscho, Phys. Rev. Lett. 52, 538 (1984).
- E. W. Weber, R. Frankenberger, and M. Schilling,
Appl. Phys. B 32, 63 (1983 ).
