Planar excilamp on rare gas chlorides pumped by a transverse self-sustained discharge
- Institute of High Current Electronics, Siberian Branch, Russian Academy of Sciences, Tomsk (Russian Federation)
The design and parameters of a UV-VUV spontaneous radiation source - an excilamp operating on chlorides of rare gases ArCl{sup *}, KrCl{sup *} and XeCl{sup *} in the wavelength range 175-308 nm are presented. The Ne-Xe(Kr, Ar)-HCl mixtures were excited by a high-pressure self-sustained discharge with spark preionisation. It is shown that upon pumping mixtures of rare gases and halogens by a transverse discharge, the intensities of the B-X emission band of molecules ArCl{sup *}, KrCl{sup *} and XeCl{sup *} are comparable and up to 90% of the emission energy of excilamps can be concentrated in the UV region. The peak UV power density at 222 and 308 nm on the output window of the excilamp was {approx}2 kW cm{sup -2} for the pulse energy up to {approx} 3 mJ. The output emission energy of the excilamp at 175 nm achieved {approx}0.6 mJ and the peak power density was {approx}0.4 kW cm{sup -2}. (laser applications and other topics in quantum electronics)
- OSTI ID:
- 21456845
- Journal Information:
- Quantum Electronics (Woodbury, N.Y.), Vol. 36, Issue 2; Other Information: DOI: 10.1070/QE2006v036n02ABEH013119; ISSN 1063-7818
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
GENERAL PHYSICS
CHLORIDES
DESIGN
EXCIMER LASERS
FAR ULTRAVIOLET RADIATION
HALOGENS
HYDROCHLORIC ACID
MIXTURES
MOLECULES
PEAK LOAD
PHOTON EMISSION
POWER DENSITY
PRESSURE RANGE MEGA PA 10-100
RADIATION SOURCES
RARE GASES
ULTRAVIOLET RADIATION
WAVELENGTHS
CHLORINE COMPOUNDS
DISPERSIONS
ELECTROMAGNETIC RADIATION
ELEMENTS
EMISSION
FLUIDS
GAS LASERS
GASES
HALIDES
HALOGEN COMPOUNDS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
INORGANIC COMPOUNDS
LASERS
NONMETALS
PRESSURE RANGE
PRESSURE RANGE MEGA PA
RADIATIONS