High Power Laser Science and Engineering, Volume. 3, Issue 4, 04000001(2015)
Radiation model of a xenon flash lamp in a laser amplifier pump cavity
Figures & Tables(8)
Fig. 2. Effect of current density on the xenon flash lamp absorption coefficient: (a) absorption coefficient; (b) lamp output spectrum; (c) plasma emissivity at different current densities with the same wavelength; (d) plasma emissivity at different wavelengths with the same current density; (e) relationship between current density and radiation efficiency.
Fig. 3. Effect of lamp diameter and xenon pressure on the absorption coefficient: (a) current pulse shapes at different xenon lamp diameters; (b) schematic diagram of xenon plasma; (c) absorption coefficient; (d) lamp output spectrum; (e) plasma emissivity for 
at different xenon lamp diameters; (f) absorption coefficient at different xenon pressures; (g) lamp output spectrum.
Fig. 5. Current pulse shape: (a) experimental result; (b) calculated result.
Fig. 6. (a) Test system stability; (b) relationship between test distance and emission power.
Fig. 7. Xenon lamp radiation model: (a) relative spectral power at different angles; (b) power ratio of 
.
Table 1. Test results.
View tableView in ArticleTable 1. Test results.
Angle (deg.) Test 0 10 30 50 70 90 Test one (mJ) 41.5 41.3 40.2 28.6 10.89 4.93 Test two (mJ) 39.6 37 35.8 28.05 10.07 5.51 Test three (mJ) 39.2 38.1 34.8 25.9 11.17 5.32 Mean 40.1 38.8 36.9 27.5 10.7 5.2
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Yongzhong Wu, Jianqiang Zhu, Zhixiang Zhang, Yangshuai Li. Radiation model of a xenon flash lamp in a laser amplifier pump cavity[J]. High Power Laser Science and Engineering, 2015, 3(4): 04000001
Paper Information
Received: Aug. 10, 2015
Accepted: Nov. 2, 2015
Published Online: Jan. 7, 2016
The Author Email: Yongzhong Wu (wuyongzhongtmac@126.com)
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