基于激光晶体的固态波导激光器  

Solid-State Waveguide Lasers Based on Laser Crystals

作　　者：陈峰[1] 李子琦 Chen Feng;Li Ziqi(State Key Laboratory of Crystal Materials,School of Physics,Shandong University,Jinan,Shandong 250100,China)

机构地区：[1]山东大学物理学院,晶体材料国家重点实验室,山东济南250100

出　　处：《中国激光》2020年第5期136-153,共18页Chinese Journal of Lasers

基　　金：国家自然科学基金(11535008,11274203)。

摘　　要：光波导是集成光学中的基本元件之一,构建于光波导结构上的波导激光器是一种微型激光源,近年来受到较多研究人员的关注,并有望在未来光子学系统中发挥重要的作用。激光晶体是固态激光器的主要增益介质之一。本文综述了基于激光晶体的固态波导激光器的最新研究进展,包括连续波波导激光器和脉冲波导激光器(调Q或锁模),其工作波长涵盖了从可见光到中红外的各个波段;还对波导激光研究的未来发展方向进行了展望。Optical waveguides are fundamental elements in integrated optics.Compact lasers based on the waveguide platforms are miniature light sources that have gained increasing research attention.Waveguide lasers are expected to play important roles in photonics.Laser crystals are major gain media for solid-state lasers.In this study,we review the state-of-the-art advances in solid-state waveguide lasers,including operation of continuous wave and pulse(Q-switched or mode-locked).The lasing wavelength covers a wide spectral range from visible light to the mid-infrared.Furthermore,a brief perspective on future research directions is provided.

关 键 词：激光器 光波导 波导激光 激光晶体 连续波激光 调Q激光 锁模激光 

分 类 号：O436[机械工程—光学工程]