DocumentCode
1144533
Title
Effects of laser mode structure on damage in quartz
Author
Draggoo, Vaughn G. ; She, Chiao-Yao ; McAllister, Garrp L. ; Edwards, David F.
Author_Institution
Colorado State Univ., Fort Collins, CO, USA
Volume
8
Issue
2
fYear
1972
fDate
2/1/1972 12:00:00 AM
Firstpage
54
Lastpage
57
Abstract
Observations are reported of the differences in the damage properties of crystalline quartz for ruby laser pulses having different mode structures. The damage threshold values for the multimode laser are found to depend on the propagation and polarization directions of the incident laser pulse. The threshold values for the TEM00 laser are independent of propagation and polarization directions. The damage patterns produced when either of the two lasers is focused within the sample show a distinct characteristic dependence on the laser propagation direction within the crystal. A phenomenological model is developed to explain the differences in the damaged properties produced by the two lasers.
Keywords
Chemical lasers; Crystalline materials; Crystallization; Glass; Laser beams; Laser modes; Optical materials; Optical propagation; Optical pulses; Polarization;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1972.1076935
Filename
1076935
Link To Document