Results 331 to 340 of about 118,744 (375)

Erasure cooling, control, and hyperentanglement of motion in optical tweezers.

Science, 2023
Coherently controlling the motion of single atoms in optical tweezers would enable new applications in quantum information science. To demonstrate this, we first prepared atoms in their motional ground state using a species-agnostic cooling mechanism ...
Adam L. Shaw, Pascal Scholl, Ran Finkelstein, R. Tsai, Joonhee Choi, Manuel Endres   +5 more
semanticscholar   +1 more source

Optoelectronic tweezers

Nature Photonics, 2011
Ming C Wu
exaly   +2 more sources

Electric tweezers

Nano Today, 2011
Electric tweezers utilize DC and AC electric fields through voltages applied on patterned electrodes to manipulate nanoentities suspended in a liquid. Nanowires with a large aspect ratio are particularly suitable for use in electric tweezers for patterning, assembling, and manipulation.
D L, Fan, F Q, Zhu, R C, Cammarata, C L, Chien   +3 more
openaire   +2 more sources

Acoustical tweezers

The Journal of the Acoustical Society of America, 1991
A stable force potential well was generated by two collimated focused ultrasonic (3.5 MHz) beams propagating along opposite directions. Latex particles (270-μm diameter) and clusters of frog eggs were trapped in the potential well. The trapped object can be moved axially or laterally by moving one of the PZT focusing transducers that generate the ...
openaire   +2 more sources

Acousto-dielectric tweezers enable independent manipulation of multiple particles

Science Advances
Acoustic tweezers have gained substantial interest in biology, engineering, and materials science for their label-free, precise, contactless, and programmable manipulation of small objects.
Liang Shen, Zhenhua Tian, Kaichun Yang, Joseph T. Rich, Jinxin Zhang, Jianping Xia, Wesley Collyer, Brandon Lu, Nanjing Hao, Zhichao Pei, Chuyi Chen, T. Huang   +11 more
semanticscholar   +1 more source

Chiral Molecular Tweezers

Accounts of Chemical Research, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
openaire   +2 more sources

Graphene‐Based Opto‐Thermoelectric Tweezers

Advances in Materials, 2021
Since the discovery of graphene, its excellent physical properties have greatly improved the performance of optoelectronic devices and brought important technological advances to optical research and its applications.
Xianyou Wang, Yunqi Yuan, Xi Xie, Yuquan Zhang, C. Min, Xiaocong Yuan   +5 more
semanticscholar   +1 more source

Spectral tweezers: Single sample spectroscopy using optoelectronic tweezers

Applied Physics Letters
A scheme that combines optoelectronic tweezers (OET) with spectroscopic analysis is presented. Referred to as spectral tweezers, the approach uses a single focused light beam that acts both as the trapping beam for OET and the probe beam for spectroscopy.
Mohammad Asif Zaman, Mo Wu, Wei Ren, Michael A. Jensen, Ronald W. Davis, Lambertus Hesselink   +5 more
openaire   +2 more sources

The combination of an artificial intelligence approach and laser tweezers Raman spectroscopy for microbial identification.

Analytical Chemistry, 2020
Raman spectroscopy is a non-destructive, label-free, highly-specific approach which provides the chemical information of materials. Thus, it is suitable to be used as an effective analytical tool to characterize biological samples.
Weilai Lu, Xiuqiang Chen, Lu Wang, Hanfei Li, Y. Fu   +4 more
semanticscholar   +1 more source

Acoustic tweezers

Journal of Physics D: Applied Physics, 2019
Acoustic tweezers are gaining increasing attention as a noncontact method that is capable of handling microparticles and nanoparticles in a controllable manner.
Long Meng, Feiyan Cai, Fei Li, Wei Zhou, Lili Niu, Hairong Zheng   +5 more
semanticscholar   +1 more source