Long‐lived lead‐vapor lasers
作者:
D. W. Feldman,
C. S. Liu,
J. L. Pack,
L. A. Weaver,
期刊:
Journal of Applied Physics
(AIP Available online 1978)
卷期:
Volume 49,
issue 7
页码: 3679-3683
ISSN:0021-8979
年代: 1978
DOI:10.1063/1.325420
出版商: AIP
数据来源: AIP
摘要:
Lead‐laser operation has been demonstrated at 7229 A˚ in all‐hot sealed‐off quartz discharge tubes for 50‐h cumulative operating times without tube degradation or failure. The maximum output energy of 230 &mgr;J or 2.0 &mgr;J cm−3was obtained at ∼1.5 kHz, and the discharge efficiency was 0.12&percent;. Average‐power levels of 750 mW at 6 kHz were maintained under burst mode excitation conditions for extended periods at temperatures of ∼1050 °C. Lead‐laser emission at ∼500 °C was also obtained using lead iodide as the starting material.
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