Narrow-band tunable alexandrite laser with passive Q switching
Journal Article
·
· Quantum Electronics (Woodbury, N.Y.)
- Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences, Tomsk (Russian Federation)
- Scientific-Research Institute of Applied Physics, Irkutsk State University, Irkutsk (Russian Federation)
An alexandrite laser with a self-injection of narrow-band radiation into its cavity was developed. A Fabry - Perot interferometer and a diffraction grating were used as dispersive components in an additional cavity. The cavity was switched by an LiF crystal with F{sub 3}{sup -} colour centres. The laser generated a single pulse of {approx} 180 ns duration and of 1.5 mJ energy, and with a spectrum 5 x 10{sup -3} cm{sup -1} wide. The laser emitted in the spectral range 720 - 780 nm. (lasers, active media)
- OSTI ID:
- 21439439
- Journal Information:
- Quantum Electronics (Woodbury, N.Y.), Vol. 28, Issue 6; Other Information: DOI: 10.1070/QE1998v028n06ABEH001255; ISSN 1063-7818
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALUMINATES
COLOR CENTERS
CRYSTALS
DIFFRACTION GRATINGS
FABRY-PEROT INTERFEROMETER
LASER CAVITIES
LASERS
LITHIUM FLUORIDES
PULSES
Q-SWITCHING
SPECTRA
ALKALI METAL COMPOUNDS
ALUMINIUM COMPOUNDS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
INTERFEROMETERS
LITHIUM COMPOUNDS
LITHIUM HALIDES
MEASURING INSTRUMENTS
OXYGEN COMPOUNDS
POINT DEFECTS
VACANCIES
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALUMINATES
COLOR CENTERS
CRYSTALS
DIFFRACTION GRATINGS
FABRY-PEROT INTERFEROMETER
LASER CAVITIES
LASERS
LITHIUM FLUORIDES
PULSES
Q-SWITCHING
SPECTRA
ALKALI METAL COMPOUNDS
ALUMINIUM COMPOUNDS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
INTERFEROMETERS
LITHIUM COMPOUNDS
LITHIUM HALIDES
MEASURING INSTRUMENTS
OXYGEN COMPOUNDS
POINT DEFECTS
VACANCIES