中国光学, 2011, 4 (3): 313, 网络出版: 2011-07-04
非链式脉冲DF激光器的关键技术
Key technologies of pulsed non-chain DF lasers
非链式DF激光器 自引发体放电 混合气体配比 循环冷却技术 non-chain DF laser self-initiated volume discharge mixture gas ratio recirculating and cooling
摘要
基于化学反应的非链式脉冲DF激光器是产生35~41 μm波段的有效相干辐射光源,具有存储能量水平高等优点。这些优点使得该激光器倍受中红外领域激光研究者的重视。为了更好地提高非链式脉冲DF激光器的输出性能,研制高能量水平的DF激光器,本文详细介绍了自引发大体积放电技术、混合气体配比技术、循环冷却技术等DF激光器关键技术,重点介绍了自引发大体积放电技术。这几种技术将为研制高性能DF激光器提供理论指导。
Abstract
Pulsed non-chain deuterium fluoride(DF) lasers based on the chemical reaction are proper sources of powerful coherent radiation in the 35-41 μm spectral regions and they have intrinsic ability to store high levels of energy. These advantages make DF laser attractive to researchers in the mid-infrared laser field. In order to effectively improve the output performance of non-chain DF lasers, the key technologies of DF lasers were researched in this paper. The key technologies including self-initiated volume discharge, mixture ratio and recirculating and cooling were introduced. Particular emphasis was put on self-initiated volume discharge. These technologies will provide theoretical guidances for the further research on DF lasers.
阮鹏, 张来明, 谢冀江, 潘其坤, 骆聪. 非链式脉冲DF激光器的关键技术[J]. 中国光学, 2011, 4(3): 313. RUAN Peng, ZHANG Lai-ming, XIE Ji-jiang, PAN Qi-kun, LUO Cong. Key technologies of pulsed non-chain DF lasers[J]. Chinese Optics, 2011, 4(3): 313.