真空光镊技术与应用

Technique and application of vacuum optical tweezers

真空光镊是一种能够在真空环境中稳定悬浮微纳颗粒的技术,在近十年中得到广泛关注并被研究改进,已成为能够进行精密测量、微观热力学研究以及宏观量子性探索等工作的重要物理平台.本文回顾了光镊的发展历史,介绍了真空光镊的原理、关键技术,列举了真空光镊的应用方向,最后展望了真空光镊未来的应用前景.

Vacuum optical tweezer is a technique for stably suspending micro and nano particles in vacuum environment.In the past ten years,vacuum optical trap has developed rapidly,showing its potentiality in constructing macroscopic quantum state and ultra-sensitive force detection.In this article,the history of optical tweezers was reviewed,the principle and key technique of vacuum optical tweezers and its applications were introduced.Finally,an outlook on vacuum optical tweezers was presented.