1 December 2009 Twist phase induced changes of radiation force of a Gaussian Schell-model beam on a Rayleigh dielectric sphere
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Proceedings Volume 7507, 2009 International Conference on Optical Instruments and Technology: Optical Trapping and Microscopic Imaging; 75070A (2009) https://doi.org/10.1117/12.838148
Event: International Conference on Optical Instrumentation and Technology, 2009, Shanghai, China
Abstract
Radiation force of a focused scalar twisted Gaussian Schell-model (TGSM) beam on a Rayleigh dielectric sphere is investigated. It is found that the twist phase affects the radiation force and by raising the absolute value of the twist factor it is possible to increase both transverse and longitudinal trapping ranges at the focus. The trapping stability is also discussed.
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Chengliang Zhao, Chengliang Zhao, Yangjian Cai, Yangjian Cai, Xuanhui Lu, Xuanhui Lu, } "Twist phase induced changes of radiation force of a Gaussian Schell-model beam on a Rayleigh dielectric sphere", Proc. SPIE 7507, 2009 International Conference on Optical Instruments and Technology: Optical Trapping and Microscopic Imaging, 75070A (1 December 2009); doi: 10.1117/12.838148; https://doi.org/10.1117/12.838148
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