3. omega. /sub 0//2 harmonic emission from thin foils
Journal Article
·
· Phys. Fluids; (United States)
OSTI ID:5510142
Temporally and spectrally resolved 3..omega../sub 0//2 harmonic emission has been recorded from 1.05 ..mu..m laser-irradiated thin foil targets which become underdense during the laser pulse of 600--900 psec. Changes in the spectra of both the backscattered and forward scattered harmonic light are observed coincident with the disappearance of the n/sub c/ surface. The results are analyzed by considering the matching conditions for the generation of the 3..omega../sub 0//2 light, including the effects of plasma wave refraction in the inhomogeneous plasma.
- Research Organization:
- Department of Physics, University of Essex, Wivenhoe Park, Colchester, Essex CO4 3SQ, England
- OSTI ID:
- 5510142
- Journal Information:
- Phys. Fluids; (United States), Journal Name: Phys. Fluids; (United States) Vol. 28:8; ISSN PFLDA
- Country of Publication:
- United States
- Language:
- English
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Resonant third harmonic generation in a laser produced thin foil plasma
Journal Article
·
Sun Nov 07 23:00:00 EST 1982
· Phys. Rev. Lett.; (United States)
·
OSTI ID:6627995
Laser-plasma instabilities in large plasmas irradiated at 1. 06. mu. m and the wavelength scaling of the absorption, hot-electron production, ablation pressure for 1. 06-, 0. 53-, and 0. 35-. mu. m light
Conference
·
Thu Dec 31 23:00:00 EST 1981
·
OSTI ID:5222645
Resonant third harmonic generation in a laser produced thin foil plasma
Journal Article
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· Physics of Plasmas
·
OSTI ID:21254548
Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700108* -- Fusion Energy-- Plasma Research-- Wave Phenomena
BACKSCATTERING
ELECTROMAGNETIC RADIATION
EMISSION
FOILS
HARMONICS
INFRARED RADIATION
INHOMOGENEOUS PLASMA
LASER-PRODUCED PLASMA
OSCILLATIONS
PHOTON EMISSION
PLASMA
PLASMA WAVES
PULSES
RADIATIONS
RESOLUTION
SCATTERING
700108* -- Fusion Energy-- Plasma Research-- Wave Phenomena
BACKSCATTERING
ELECTROMAGNETIC RADIATION
EMISSION
FOILS
HARMONICS
INFRARED RADIATION
INHOMOGENEOUS PLASMA
LASER-PRODUCED PLASMA
OSCILLATIONS
PHOTON EMISSION
PLASMA
PLASMA WAVES
PULSES
RADIATIONS
RESOLUTION
SCATTERING