MULTI-PHOTON ABSORPTION OF INTENSE HF LASER-RADIATION BY METHANOL

被引:10
作者
CHIN, SL [1 ]
EVANS, DK [1 ]
MCALPINE, RD [1 ]
MCCLUSKY, FK [1 ]
SELKIRK, EB [1 ]
机构
[1] ATOM ENERGY CANADA LTD,CHALK RIVER NUCL LABS,PHYS CHEM BRANCH,CHALK RIVER K0J 1J0,ONTARIO,CANADA
关键词
D O I
10.1016/0030-4018(79)90312-2
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Cross sections for absorption of the HF P1 (6) line by methanol were obtained for pressures between 4.2 Pa and 2.75 kPa. For pressures below 200 Pa, cross sections decrease with increasing laser fluence. However for higher pressures cross sections are independent of fluence. Collisional perturbations are likely responsible for this change of behaviour. © 1979.
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页码:235 / 238
页数:4
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