Polarization dependence of light intensity distribution from nanometer metallic slits
(2003) 5th Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2003 2.- Abstract
In this work, the near-field and far-field electric magnetic (EM) wave distributions of metallic slits was observed using tapered fiber probe and modelled using finite difference time domain (FDTD) computer simulations. The EM wave field distribution from rectangular slits with widths 100 nm, 300 nm, and 500 nm was mapped with excitation wavelength λ = 532 nm. λ/2 can be considered a characteristic length for the problem. From the experiments and FDTD simulation, E⊥ wave is found to be governed by the surface plasmon wave (SPW) which results in ill near field pattern and cannot be confined in the slit. On the contrary, E∥ wave has a well-shaped field distribution and can be confined in the slit.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/009d0da9-968f-4185-8cfa-85d8ae67203e
- author
- Wei, C. H. ; Fann, Wunshain ; Wei, P. K. ; Tegenfeldt, Jonas O. LU and Austin, Robert H.
- organization
- publishing date
- 2003-01-01
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- host publication
- CLEO/Pacific Rim 2003 - 5th Pacific Rim Conference on Lasers and Electro-Optics : Photonics Lights Innovation, from Nano-Structures and Devices to Systems and Networks, Proceedings - Photonics Lights Innovation, from Nano-Structures and Devices to Systems and Networks, Proceedings
- volume
- 2
- article number
- 1277218
- pages
- 1 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 5th Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2003
- conference location
- Taipei, Taiwan
- conference dates
- 2003-12-15 - 2003-12-19
- external identifiers
-
- scopus:84955285521
- ISBN
- 0780377664
- DOI
- 10.1109/CLEOPR.2003.1277218
- language
- English
- LU publication?
- yes
- id
- 009d0da9-968f-4185-8cfa-85d8ae67203e
- date added to LUP
- 2018-10-20 10:35:40
- date last changed
- 2022-02-15 05:39:45
@inproceedings{009d0da9-968f-4185-8cfa-85d8ae67203e, abstract = {{<p>In this work, the near-field and far-field electric magnetic (EM) wave distributions of metallic slits was observed using tapered fiber probe and modelled using finite difference time domain (FDTD) computer simulations. The EM wave field distribution from rectangular slits with widths 100 nm, 300 nm, and 500 nm was mapped with excitation wavelength λ = 532 nm. λ/2 can be considered a characteristic length for the problem. From the experiments and FDTD simulation, E<sub>⊥</sub> wave is found to be governed by the surface plasmon wave (SPW) which results in ill near field pattern and cannot be confined in the slit. On the contrary, E<sub>∥</sub> wave has a well-shaped field distribution and can be confined in the slit.</p>}}, author = {{Wei, C. H. and Fann, Wunshain and Wei, P. K. and Tegenfeldt, Jonas O. and Austin, Robert H.}}, booktitle = {{CLEO/Pacific Rim 2003 - 5th Pacific Rim Conference on Lasers and Electro-Optics : Photonics Lights Innovation, from Nano-Structures and Devices to Systems and Networks, Proceedings}}, isbn = {{0780377664}}, language = {{eng}}, month = {{01}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Polarization dependence of light intensity distribution from nanometer metallic slits}}, url = {{http://dx.doi.org/10.1109/CLEOPR.2003.1277218}}, doi = {{10.1109/CLEOPR.2003.1277218}}, volume = {{2}}, year = {{2003}}, }