摘要
太阳光直接泵浦固体激光器相对于传统二极管泵浦激光器具有能耗低、效率高等优势,在大气传感、深空通信及国防安全等重要领域具有极大的应用潜力,战略意义重大。本文综述了太阳光直接泵浦固体激光器的阳光收集光学系统、增益介质及泵浦系统设计的国内外研究进展,揭示了其与激光输出质量及光转化效率提升的定向关联。提出在太阳光直接泵浦固体激光器发展中,高汇聚效率及高功率的激光输出是核心研究目标,而高品质增益介质是实现上述目标的关键所在。最后,展望了太阳光直接泵浦固体激光器的未来发展趋势。
Solar directly pumped solid-state laser has advantages of energy saving and high efficiency,compared with that of conventional LD pumped laser.It has great application potential in the fields of atmospheric sensing,deep space communication and national defense security,which presents great strategic significance.In this study,the domestic and abroad research progress of sunlight collecting optical system,laser gain medium and pump system design of solar directly pumped solid-state lasers was reviewed.The inter relationship between the improvement of laser quality and optical conversion efficiency was revealed.This study indicated that high convergence efficiency and high-power laser output were the core research objectives in the development of solar directly pumped solid-state laser,and the fabrication of high-quality laser gain medium was the key to realize the above goals.Finally,the development trend of solar directly pumped solid-state laser was prospected.
作者
袁明星
周天元
周伟
李延彬
侯晨
郗晓倩
单迎双
马跃龙
张乐
陈浩
YUAN Ming-xing;ZHOU Tian-yuan;ZHOU wei;LI Yan-bin;HOU Chen;XI Xiao-qian;SHAN Ying-shuang;MA Yue-long;ZHANG Le;CHEN Hao(Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics Electronic Engineering, Jiangsu Normal University, Xuzhou 221116, China;Jiangsu Xiyi Advanced Materials Research Institute of Industrial Technology, Xuzhou 221400, China;School of Mechanical Engineering, Jiangsu University, Zhenjiang 212013, China)
出处
《发光学报》
EI
CAS
CSCD
北大核心
2021年第1期10-27,共18页
Chinese Journal of Luminescence
基金
国家自然科学基金(61975070,51902143,61971207,61775088)
江苏省高校优势学科建设项目(PAPD)
江苏省重点研发项目(BE2018062,BE2019033)
江苏省自然科学基金(BK20191467)
江苏省国际科技合作项目(BZ2019063,BZ2020045,BZ2020030)
徐州市技术创新专项(KC19250,KC20201,KC20244)
江苏省研究生科研与实践创新项目(KYCX20_2336,KYCX20_2342)资助。
