Computational models for new fiber optic tweezers

R. S. Rodrigues Ribeiro; P. A. S. Jorge; Ariel Guerreiro

doi:10.1007/s13320-012-0081-4

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Computational models for new fiber optic tweezers

R. S. Rodrigues Ribeiro P. A. S. Jorge Ariel Guerreiro

Year: 2012 Journal: Photonic Sensors Vol: 3 (1)Pages: 57-60 Publisher: Springer Nature

DOI: 10.1007/s13320-012-0081-4

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Abstract

This paper discusses the calculation of the trapping forces in optical tweezers using a combination of the finite differences time domain (FDTD) method and the Lorentz force on electric dipoles. The results of 2D simulations of the trapping of a circular particle by a waveguide with a circular tip are presented and discussed. © 2012 The Author(s).

Keywords:

Finite-difference time-domain method Optical tweezers Dipole Trapping Tweezers Optics Discrete dipole approximation Physics Optical fiber Optical force Biology

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Orbital Angular Momentum in Optics

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Photonic and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Experimental and Theoretical Physics Studies

Physical Sciences → Physics and Astronomy → Statistical and Nonlinear Physics

Computational models for new fiber optic tweezers

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