Experimental study on supersonic all gas-phase iodine laser driven by NF3/D2/DCl/CF3I combustion

Shukai Tang; Liping Duo; Haijun Yu; Fengting Sang; Yuqi Jin

doi:10.1117/12.2009178

30 January 2013 Experimental study on supersonic all gas-phase iodine laser driven by NF₃/D₂/DCl/CF₃I combustion

Shukai Tang, Liping Duo, Haijun Yu, Fengting Sang, Yuqi Jin

Proceedings Volume 8677, XIX International Symposium on High-Power Laser Systems and Applications 2012; 867704 (2013) https://doi.org/10.1117/12.2009178
Event: XIX International Symposium on High-Power Laser Systems and Applications, 2012, Istanbul, Turkey

Abstract

A supersonic all gas-phase iodine laser driven by NF₃/D₂/DCl/CF₃I combustion has been experimentally studied. the gain signals of I(²P_3/2,F=4)← I(²P_1/2,F=3) at 1315.246nm and I(²P_3/2,F=3)← I(²P_1/2,F=3) at 1315.222nm were observed with an intensity of 3x10^-5cm^-1 and 1x10^-5cm^-1 respectively. The small signal gain of I(²P_3/2,F=4)← I(²P_1/2,F=3) at different location relative to HN₃ injector along the flow direction also was obtained. The experimental results indicate that the AGIL driven by NF₃/D₂/DCl/CF₃I combustion is feasible.

Citation Download Citation

Shukai Tang, Liping Duo, Haijun Yu, Fengting Sang, and Yuqi Jin "Experimental study on supersonic all gas-phase iodine laser driven by NF₃/D₂/DCl/CF₃I combustion", Proc. SPIE 8677, XIX International Symposium on High-Power Laser Systems and Applications 2012, 867704 (30 January 2013); https://doi.org/10.1117/12.2009178

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