Research Article

Computational analysis of optical trapping of transparent and reflecting micron-sized spherical particles

Volume: 42 Number: 2 June 30, 2021
EN

Computational analysis of optical trapping of transparent and reflecting micron-sized spherical particles

Abstract

In the ray-optics regime, we calculated the radial and axial force field on a micron-sized spherical particle in an optical levitation trap. The momentum change in the photon-stream path of tightly focused incident laser beam causes the calculated force field in the optical trap. The computational results for the force field are compared with the literature and a good agreement is obtained. Utilizing the benchmarked force field, the optical trapping dynamics of (i) a transparent spherical particle with continuous-wave 〖TEM〗_00 Gaussian beam and (ii) a reflecting spherical particle with continuous-wave 〖TEM〗_01^* Laguerre-Gaussian beam under various conditions are simulated in Matlab.

Keywords

Optical Trapping, Gaussian Beam, Laguerre-Gaussian Beam, Micron-sized Particle

References

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APA
Paralı, U. (2021). Computational analysis of optical trapping of transparent and reflecting micron-sized spherical particles. Cumhuriyet Science Journal, 42(2), 476-492. https://doi.org/10.17776/csj.680516
AMA
1.Paralı U. Computational analysis of optical trapping of transparent and reflecting micron-sized spherical particles. CSJ. 2021;42(2):476-492. doi:10.17776/csj.680516
Chicago
Paralı, Ufuk. 2021. “Computational Analysis of Optical Trapping of Transparent and Reflecting Micron-Sized Spherical Particles”. Cumhuriyet Science Journal 42 (2): 476-92. https://doi.org/10.17776/csj.680516.
EndNote
Paralı U (June 1, 2021) Computational analysis of optical trapping of transparent and reflecting micron-sized spherical particles. Cumhuriyet Science Journal 42 2 476–492.
IEEE
[1]U. Paralı, “Computational analysis of optical trapping of transparent and reflecting micron-sized spherical particles”, CSJ, vol. 42, no. 2, pp. 476–492, June 2021, doi: 10.17776/csj.680516.
ISNAD
Paralı, Ufuk. “Computational Analysis of Optical Trapping of Transparent and Reflecting Micron-Sized Spherical Particles”. Cumhuriyet Science Journal 42/2 (June 1, 2021): 476-492. https://doi.org/10.17776/csj.680516.
JAMA
1.Paralı U. Computational analysis of optical trapping of transparent and reflecting micron-sized spherical particles. CSJ. 2021;42:476–492.
MLA
Paralı, Ufuk. “Computational Analysis of Optical Trapping of Transparent and Reflecting Micron-Sized Spherical Particles”. Cumhuriyet Science Journal, vol. 42, no. 2, June 2021, pp. 476-92, doi:10.17776/csj.680516.
Vancouver
1.Ufuk Paralı. Computational analysis of optical trapping of transparent and reflecting micron-sized spherical particles. CSJ. 2021 Jun. 1;42(2):476-92. doi:10.17776/csj.680516