Multiphonon relaxation rates from delayed laser emission in Nd-YAG crystals
Journal Article
·
· Appl. Phys. Lett.; (United States)
Delayed laser emission from a ND-YAG oscillator pumped by a 532-nm 50-ns pulse is interpreted in terms of multiphonon relaxation from the pumped levels to the upper laser level. The relaxation rate constant, (1.6 +- 0.2) x 10/sup 6/ s/sup -1/, is in good agreement with previous results obtained from the fluorescence rise time.
- Research Organization:
- Analytical Chemistry Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830
- OSTI ID:
- 7066986
- Journal Information:
- Appl. Phys. Lett.; (United States), Journal Name: Appl. Phys. Lett.; (United States) Vol. 38:1; ISSN APPLA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
420300* -- Engineering-- Lasers-- (-1989)
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CHALCOGENIDES
COMPARATIVE EVALUATIONS
CRYSTALS
ELECTROMAGNETIC RADIATION
ELECTRONIC EQUIPMENT
EMISSION
ENERGY LEVELS
EQUIPMENT
FERRITE GARNETS
FLUORESCENCE
LASER RADIATION
LASERS
LUMINESCENCE
MINERALS
NEODYMIUM LASERS
OPTICAL PUMPING
OSCILLATORS
OXIDES
OXYGEN COMPOUNDS
PHONONS
PULSE RISE TIME
PULSES
PUMPING
QUASI PARTICLES
RADIATIONS
RELAXATION
SOLID STATE LASERS
TIMING PROPERTIES
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
420300* -- Engineering-- Lasers-- (-1989)
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CHALCOGENIDES
COMPARATIVE EVALUATIONS
CRYSTALS
ELECTROMAGNETIC RADIATION
ELECTRONIC EQUIPMENT
EMISSION
ENERGY LEVELS
EQUIPMENT
FERRITE GARNETS
FLUORESCENCE
LASER RADIATION
LASERS
LUMINESCENCE
MINERALS
NEODYMIUM LASERS
OPTICAL PUMPING
OSCILLATORS
OXIDES
OXYGEN COMPOUNDS
PHONONS
PULSE RISE TIME
PULSES
PUMPING
QUASI PARTICLES
RADIATIONS
RELAXATION
SOLID STATE LASERS
TIMING PROPERTIES
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS