Experimental study on combustion-driven hydrogen bromide (HBr) chemical laser

Zengqiang Wang; Liping Duo; Yuqi Jin; Shukai Tang; Dongjian Zhou; Liucheng Li; Haijun Yu; Yuanhu Wang; Jing Cao; Fengting Sang

doi:10.1117/12.2524578

10 May 2019 Experimental study on combustion-driven hydrogen bromide (HBr) chemical laser

Zengqiang Wang, Liping Duo, Yuqi Jin, Shukai Tang, Dongjian Zhou, Liucheng Li, Haijun Yu, Yuanhu Wang, Jing Cao, Fengting Sang

Author Affiliations +

Proceedings Volume 11068, Second Symposium on Novel Technology of X-Ray Imaging; 110681M (2019) https://doi.org/10.1117/12.2524578
Event: Second Symposium on Novel Technology of X-Ray Imaging, 2018, Hefei, China

Abstract

An experimental study of combustion-driven HBr chemical laser based on D₂/NF₃ combustion was carried out. The exotherm of the reaction system was analyzed, and the thermal blockage issue of supersonic flow was solved by adjusting the buffer coefficient ω. By optimizing the laser operating conditions, a maximum HBr laser output of 141W was obtained, with the primary laser lines being HBr P₁(5) , P₁(6) , and P₃(6).

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Zengqiang Wang, Liping Duo, Yuqi Jin, Shukai Tang, Dongjian Zhou, Liucheng Li, Haijun Yu, Yuanhu Wang, Jing Cao, and Fengting Sang "Experimental study on combustion-driven hydrogen bromide (HBr) chemical laser", Proc. SPIE 11068, Second Symposium on Novel Technology of X-Ray Imaging, 110681M (10 May 2019); https://doi.org/10.1117/12.2524578

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