Share Email Print
cover

Proceedings Paper

FDTD analysis of optical forces on a nanometric object in the near zone of a metal slit
Author(s): Soo Chang; W. H. Choi; Jae Heung Jo; S. T. Chung
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

A finite-difference time-domain method is used to examine the optical force acting on a nanometric object in the near zone of a metal slit. Numerical results show that the object of refractive index N equals 1.5 can be trapped near the slit center by the evanescent field gradient force.

Paper Details

Date Published: 19 August 1998
PDF: 4 pages
Proc. SPIE 3573, OPTIKA '98: 5th Congress on Modern Optics, (19 August 1998); doi: 10.1117/12.324584
Show Author Affiliations
Soo Chang, Hannam Univ. (South Korea)
W. H. Choi, Hannam Univ. (South Korea)
Jae Heung Jo, Hannam Univ. (South Korea)
S. T. Chung, Samsung Electronics Co., Ltd. (South Korea)


Published in SPIE Proceedings Vol. 3573:
OPTIKA '98: 5th Congress on Modern Optics
Gyorgy Akos; Gabor Lupkovics; Andras Podmaniczky, Editor(s)

© SPIE. Terms of Use
Back to Top