摘要
通过倍频技术产生的绿光激光器具有性能稳定、效率高、结构简单紧凑的优点,在舞台表演、水下通信、生物医疗、激光显示、3D全息显示等领域有着广泛应用。与内腔结构相比,腔外倍频结构简单、偏振性好、易调节,尤其是对于单频半导体激光器、光纤激光器、以及随机激光器和超辐射脉冲激光器,高效率腔外倍频技术仍然是获得绿激光最佳的选择。本文综述了PPMgLN腔外倍频绿激光器的各种类型、性能以及发展现状。
The green laser produced by frequency doubling technology has some advantages of stable performance,high efficiency and compact structure.It has been widely used in stage performance,underwater communication,biomedical,laser display,3 D holographic display and other fields.Compared with the intra-cavity structure,the extra-cavity has the characteristics of simpler structure,better polarization output and better adjustment.Especially for single-frequency laser diode,fiber laser,random laser and super-luminescent pulse amplifier,high-efficient extra-cavity frequency doubling technology is still the best choice to obtain various green lasers.In this paper,the multiple structures,performance and development of the green lasers based on PPMgLN are reviewed.
作者
林洪沂
孙栋
刘虹
阮剑剑
龙慧
LIN Hong-yi;SUN Dong;LIU Hong;RUAN Jian-jian;LONG Hui(School of Optoelectronic and Communication Engineering,Xiamen University of Technology,Xiamen 361024,China)
出处
《激光与红外》
CAS
CSCD
北大核心
2019年第11期1282-1291,共10页
Laser & Infrared
基金
福建省自然科学基金项目(No.2018I0019)
福建省中青年教师教育科技项目(No.JT180429)
厦门科技局项目(No.3502Z20183062)资助
关键词
绿光激光器
准相位匹配
PPMGLN晶体
腔外倍频技术
green laser
quasi-phase-matched
PPMgLN crystal
extra-cavity frequency doubling technology
