High rejection ruby filter for laser light scattering experiments
Journal Article
·
· Appl. Opt.; (United States)
A rejection filter against stray ruby laser light in scattering experiments is described. It consists of an array of sixty-four ruby crystal cubes with a doping of up to 2.3 wt. % of chromium oxide. The filter is 15 mm thick. Suppression factors of more than 10/sup 6/ are achieved with individual cubes (5 x 5 x 15 mm/sup 3/), the effective overall suppression of the assembled array being 10/sup 4/. The filter facilitates Raman calibration of the lidar Thomson scattering system of the JET tokamak.
- Research Organization:
- JET Joint Undertaking, Abingdon, Oxon OX14 3EA, U.K.
- OSTI ID:
- 6950270
- Journal Information:
- Appl. Opt.; (United States), Journal Name: Appl. Opt.; (United States) Vol. 27:17; ISSN APOPA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700102* -- Fusion Energy-- Plasma Research-- Diagnostics
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CHALCOGENIDES
CORUNDUM
DESIGN
FILTERS
INELASTIC SCATTERING
JET TOKAMAK
LASER SPECTROSCOPY
LIGHT SCATTERING
MEASURING INSTRUMENTS
MINERALS
OPTICAL FILTERS
OPTICAL PROPERTIES
OPTICAL SPECTROMETERS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PERFORMANCE
PHYSICAL PROPERTIES
PLASMA DIAGNOSTICS
RAMAN SPECTROSCOPY
RUBY
SCATTERING
SPECTROMETERS
SPECTROSCOPY
THERMONUCLEAR REACTORS
THOMSON SCATTERING
TOKAMAK TYPE REACTORS
700102* -- Fusion Energy-- Plasma Research-- Diagnostics
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CHALCOGENIDES
CORUNDUM
DESIGN
FILTERS
INELASTIC SCATTERING
JET TOKAMAK
LASER SPECTROSCOPY
LIGHT SCATTERING
MEASURING INSTRUMENTS
MINERALS
OPTICAL FILTERS
OPTICAL PROPERTIES
OPTICAL SPECTROMETERS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PERFORMANCE
PHYSICAL PROPERTIES
PLASMA DIAGNOSTICS
RAMAN SPECTROSCOPY
RUBY
SCATTERING
SPECTROMETERS
SPECTROSCOPY
THERMONUCLEAR REACTORS
THOMSON SCATTERING
TOKAMAK TYPE REACTORS