微纳激光器的光场调控及应用
Micro-lasers:optical field modulation and applications
翟天瑞 1史晓玉 1崔丽彬 1仝俊华 2刘宣1
作者信息
- 1. 北京工业大学,100124,北京
- 2. 北京化工大学,100029,北京
- 折叠
摘要
微纳激光器是谐振腔尺寸为微/纳米量级的激光器,其模式体积在波长或亚波长尺度,具有小尺寸、易集成、低阈值、宽波段、可调谐等特点,在光芯片上光信息的产生、传输、耦合、调制、探测等功能的实现中占据核心位置,是微纳光学领域的重要前沿.微纳激光的光场特性与其应用研究息息相关,为了实现微纳激光光源的多功能化,研究人员从微纳激光光场调控的理论机制和实验测试、器件应用方面展开研究并取得了一系列进展.本文聚焦于这2方面,概述了微纳激光器的相关研究进展,着重阐述了通过泵浦、增益和谐振腔3条研究路径来调控激光性能的方法,总结微纳激光器在传感、防伪、成像与显示等领域的应用进展,并对其发展趋势进行了展望.
Abstract
Micro-lasers with micro/nano scale cavities have mode volume at wavelength or sub-wavelength scale,characterized by small size,easy integration,low threshold,wide band,and tenability.Micro-lasers play a key role in the generation,transmission,coupling,modulation,detection and other functions of optical information on photonic chips,an important frontier in the field of micro/nano optics.Applications of micro-lasers are related to their optical field characteristics.To realize multi-functional application of micro-lasers,studies on optical field modulation have been conducted,on theory,experimental and device application.Here,research progress of micro-lasers is summarized,particularly of optical field modulation and applications.Modulating methods based on pumping light,gain and micro-cavity are emphatically described.The applications of micro-lasers in sensing,anti-counterfeiting,imaging and display fields are summarized.Future research directions are discussed.
关键词
微纳激光/光场调控/激光传感/防伪/成像与显示Key words
micro-lasers/optical field modulation/laser sensing/anti-counterfeiting/imaging and display引用本文复制引用
基金项目
国家自然科学基金(62375007)
国家自然科学基金(12004017)
北京市自然科学基金(1232024)
北京市自然科学基金(4222066)
出版年
2023