激光技术, 2018, 42 (2): 151, 网络出版: 2018-03-21
Fe∶ZnS/ZnSe中红外固体激光器研究进展
Progress in Fe∶ZnS/ZnSe middle-infrared solid-state lasers
激光器 固体激光器 中红外波段 高性能 lasers solid-state lasers middle-infrared band Fe∶ZnS/ZnSe Fe∶ZnS/ZnSe high performance
摘要
高性能中红外激光在**对抗、生物安全、环境科学等领域有重要的应用价值。Fe∶ZnS/ZnSe具有长输出波长、宽吸收带和发射带的特点,是实现高性能、宽调谐3μm~5μm激光输出的最有效激光介质。介绍了Fe∶ZnS/ZnSe的光谱和热动力学特性,评述了Fe∶ZnS/ZnSe在低温和常温下激光输出性能方面的最新进展, 分析了Fe∶ZnS/ZnSe激光器在功率、能量提升以及室温运转方面面临的科学挑战。
Abstract
High-performance mid-infrared laser has important application value in the field of military confrontation, biological safety and environmental sciences. Fe∶ZnS/ZnSe is considered to be the most effective laser medium to obtain 3μm~5μm mid-infrared lasers with high performance and wide tuning range because of long output wavelength, wide absorption band and emission band. The spectral and thermodynamic characteristics of Fe∶ZnS/ZnSe are introduced. The latest development of Fe∶ZnS/ZnSe at low temperature and room temperature is reviewed. Scientific challenges of Fe∶ZnS/ZnSe laser in power, energy enhancement and room temperature operation are also analyzed.
程小劲, 李超, 徐飞, 姜本学. Fe∶ZnS/ZnSe中红外固体激光器研究进展[J]. 激光技术, 2018, 42(2): 151. CHENG Xiaojin, LI Chao, XU Fei, JIANG Benxue. Progress in Fe∶ZnS/ZnSe middle-infrared solid-state lasers[J]. Laser Technology, 2018, 42(2): 151.