微结构光纤微腔激光器研究进展(特邀)  

Research Progress of Micro-structured Optical Fiber Micro-cavity Lasers(Invited)

作　　者：罗明明 何延松 刘剑飞 LUO Mingming;HE Yansong;LIU Jianfei(School of Electronic and Information Engineering,Hebei University of Technology,Tianjin,China;Tianjin Key Laboratory of Electronic Materials and Devices,Tianjin,China;Hebei Key Laboratory of Advanced Laser Technology and Equipment,Tianjin,China)

机构地区：[1]河北工业大学电子信息工程学院,天津 [2]电子材料与器件天津市重点实验室,天津 [3]河北省激光技术装备重点实验室,天津

出　　处：《光电技术应用》2022年第3期1-9,27,共10页Electro-Optic Technology Application

基　　金：国家自然科学基金(62105092);河北省自然科学基金(A2020202013,F2021202054);光电信息技术教育部重点实验室基金(2021KFKT013)。

摘　　要：微纳尺度的微腔激光器具有高品质因素、低阈值、高灵敏度、易集成、低功耗以及灵活调谐等优点,被广泛应用于生物痕量感知、医疗靶向检测、集成光源标记和光流体传感领域。随着谐振腔纳米工艺的完善和高效率增益介质的突破,基于微结构光纤的微腔激光器成为相关研究聚焦的热点,并逐渐应用于生物科学和医疗监测研究。回顾了近二十年以来国内外研究者在微腔激光技术尤其是基于微结构光纤的微腔激光器方面的研究进展,分析微结构光纤内嵌谐振微腔与纳米增益介质材料的改进与提升,总结了光纤微腔激光器的技术特点优势并对此领域未来研究的方向提出了展望。Micro-cavity lasers with micro-nano scale having the advantages of high quality factor,low threshold,high sensitivity,easily integration,low energy consumption and flexible tuning are widely used in bio-chemical sensing,medical targeted detection,integrated labeling light source and opto-fluidic sensing.With the improvement of resonant'cavities nano techniques and the breakthrough in high-efficiency gain mediums,micro-cavity lasers based on micro-structured optical fiber become research hotspots and have been applied in bioscience and medical monitoring.The research progress of micro-cavity laser technology especially in micro-cavity lasers based on micro-structured optical fiber from the researchers at home and abroad in recent 20 years is reviewed.The improvement and promotion of the embedded resonant micro-cavity in micro-structured optical fiber and nano gain medium materials are analyzed respectively.The characteristics and advantages of optical fiber micro-cavity laser technology are summarized and the future research direction is forecasted.

关 键 词：微腔激光器 微结构光纤 光学微腔 

分 类 号：TN248.2[电子电信—物理电子学]