DocumentCode :
1066395
Title :
Electrooptical compensation for self-heating in CD*A during second-harmonic generation
Author :
Hon, David T.
Author_Institution :
Hughes Aircraft Company, Culver City, CA, USA
Volume :
12
Issue :
2
fYear :
1976
fDate :
2/1/1976 12:00:00 AM
Firstpage :
148
Lastpage :
151
Abstract :
A pulsed electric field is used to fine tune the phase-matching conditions in temperature-tuned CD*A for second-harmonic generation (SHG) to 0.53 μ from a 1.06-μ laser. By changing the pulse-width of the E field, the clamped and unclamped electrooptic (EO) effects are studied, resulting in the determination of r_{63} = 14.1 \\pm 0.4 \\times 10^{-10} cm/V (electrooptic constant) and the product P_{66}d_{36} = 10.2 \\pm 0.4 \\times 10^{-10} cm/V (elastooptic and piezoelectric constants, respectively) at 102°C. A steady 57-percent efficient SHG was obtained for 10.4 W of 1.06 μ laser light in CDA. The usual instability caused by self-heating was eliminated electrooptically.
Keywords :
Aircraft; Crystals; Electrooptic effects; Frequency conversion; Laser tuning; Lasers and electrooptics; Optical frequency conversion; Optical harmonic generation; Optical polarization; Optical pulse generation;
fLanguage :
English
Journal_Title :
Quantum Electronics, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9197
Type :
jour
DOI :
10.1109/JQE.1976.1069089
Filename :
1069089
Link To Document :
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