In recent decades,optical micro/nano manipulation has made remarkable strides in the fields of biology and the physical sciences,benefiting from both theoretical and experimental advances in optical forces.The emergen...In recent decades,optical micro/nano manipulation has made remarkable strides in the fields of biology and the physical sciences,benefiting from both theoretical and experimental advances in optical forces.The emergence of optical torques has further enhanced the capabilities and possibilities of optical micro/nano manipulation,opening the door to exciting new applications.In this review,we delve into the fundamentals and recent breakthroughs in the realm of optical micro/nano manipulation using optical torques.We introduce the advancements in optical manipulation based on optical torques from engineered light fields and objects,and highlight the latest developments in applying optical torques to cutting-edge physical and biological scenarios,with a special emphasis on the detection and manipulation of biological structures.Finally,we conclude by outlining our vision for the current and future directions of this field,including the integration of optical torque and micro/nano technologies,the utilization of special light fields,and the development of deeplearning-assisted optical torque design.展开更多
基金supported by the National Natural Science Foundation of China(62192770,62305252,62205246,62020106009,62192771,61925504)National Key Research and Development Program of China(2023YFF0615604 and 2023YFF0613600)+6 种基金Science and Technology Commission of Shanghai Municipality(21JC1406100)Shanghai Municipal Science and Technology Major Project(2021SHZDZX0100)Science and Technology Commission of Shanghai Municipality(No.22ZR1432400)Shanghai Pilot Program for Basic Research,and Fundamental Research Funds for the Central Universities.D.P.T.acknowledges National Natural Science Foundation of China(No.62375232)University Grants Committee/Research Grants Council of the Hong Kong Special Administrative Region,China[Project No.AoE/P-502/20,CRF Project:C5031-22G and C1015-21E,GRF Project:CityU15303521CityU11305223,and Germany/Hong Kong Joint Research Scheme:GCityU101/22]City University of Hong Kong[Project No.9380131,9610628,and 7005867].
文摘In recent decades,optical micro/nano manipulation has made remarkable strides in the fields of biology and the physical sciences,benefiting from both theoretical and experimental advances in optical forces.The emergence of optical torques has further enhanced the capabilities and possibilities of optical micro/nano manipulation,opening the door to exciting new applications.In this review,we delve into the fundamentals and recent breakthroughs in the realm of optical micro/nano manipulation using optical torques.We introduce the advancements in optical manipulation based on optical torques from engineered light fields and objects,and highlight the latest developments in applying optical torques to cutting-edge physical and biological scenarios,with a special emphasis on the detection and manipulation of biological structures.Finally,we conclude by outlining our vision for the current and future directions of this field,including the integration of optical torque and micro/nano technologies,the utilization of special light fields,and the development of deeplearning-assisted optical torque design.