Chemical oxygen-iodine laser with a cryosorption vacuum pump with different buffer gases

Mingxiu Xu; Benjie Fang; Fengting Sang; Zicai Geng; Yongzhao Li; Yuqi JIn

doi:10.1117/12.2065106

3 February 2015 Chemical oxygen-iodine laser with a cryosorption vacuum pump with different buffer gases

Mingxiu Xu, Benjie Fang, Fengting Sang, Zicai Geng, Yongzhao Li, Yuqi JIn

Proceedings Volume 9255, XX International Symposium on High-Power Laser Systems and Applications 2014; 925527 (2015) https://doi.org/10.1117/12.2065106
Event: XX International Symposium on High Power Laser Systems and Applications, 2014, Chengdu, China

Abstract

A traditional pressure recovery system is the major obstacle to mobile chemical oxygen-iodine laser (COIL) for its huge volume. A cryosorption vacuum pump was used as the pressure recovery system for different buffer gases. It made COIL become a flexible, quiet and pressure-tight. Experiments were carried out on a verti- COIL, which was designed for N₂ and energized by a square-pipe jet singlet oxygen generator (JSOG). The output power with CO₂ was 27.3% lower than that with N₂, but the zeolite bed showed an adsorption capacity threefold higher for CO₂ than for N₂ in the continuous operation. The great volume efficiency interested researchers.

Citation Download Citation

Mingxiu Xu, Benjie Fang, Fengting Sang, Zicai Geng, Yongzhao Li, and Yuqi JIn "Chemical oxygen-iodine laser with a cryosorption vacuum pump with different buffer gases", Proc. SPIE 9255, XX International Symposium on High-Power Laser Systems and Applications 2014, 925527 (3 February 2015); https://doi.org/10.1117/12.2065106

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