Low-loss light transmission in a rectangular-shaped hybrid metal trench at 1550 nm
(2013) In Optics Express 21(14). p.17053-17059- Abstract
- A hybrid plasmonic waveguide consisting of a high-index dielectric core embedded inside a rectangular-shaped metallic trench is proposed and its guiding properties are investigated at the wavelength of 1550 nm. Numerical simulations based on the finite element method have demonstrated that the introduced dielectric core could greatly reduce the modal loss of the metal trench while maintaining strong confinement of light. The effects of dielectric core size, material of the cladding and the dielectric core on the modal properties have been systematically investigated. The proposed hybrid plasmonic structure can be realized employing fabrication techniques of the traditional metal trench waveguides and could be leveraged as important... (More)
- A hybrid plasmonic waveguide consisting of a high-index dielectric core embedded inside a rectangular-shaped metallic trench is proposed and its guiding properties are investigated at the wavelength of 1550 nm. Numerical simulations based on the finite element method have demonstrated that the introduced dielectric core could greatly reduce the modal loss of the metal trench while maintaining strong confinement of light. The effects of dielectric core size, material of the cladding and the dielectric core on the modal properties have been systematically investigated. The proposed hybrid plasmonic structure can be realized employing fabrication techniques of the traditional metal trench waveguides and could be leveraged as important elements for highly-integrated photonic circuits. (C) 2013 Optical Society of America (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4053352
- author
- Yang, Pengfei ; Di, Zhigang and Xu, Hongxing LU
- organization
- publishing date
- 2013
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Optics Express
- volume
- 21
- issue
- 14
- pages
- 17053 - 17059
- publisher
- Optical Society of America
- external identifiers
-
- wos:000321819400081
- scopus:84880523301
- ISSN
- 1094-4087
- DOI
- 10.1364/OE.21.017053
- language
- English
- LU publication?
- yes
- id
- 641fc19c-0533-4b76-b983-ef7375baf701 (old id 4053352)
- date added to LUP
- 2016-04-01 14:13:52
- date last changed
- 2022-03-21 22:55:33
@article{641fc19c-0533-4b76-b983-ef7375baf701, abstract = {{A hybrid plasmonic waveguide consisting of a high-index dielectric core embedded inside a rectangular-shaped metallic trench is proposed and its guiding properties are investigated at the wavelength of 1550 nm. Numerical simulations based on the finite element method have demonstrated that the introduced dielectric core could greatly reduce the modal loss of the metal trench while maintaining strong confinement of light. The effects of dielectric core size, material of the cladding and the dielectric core on the modal properties have been systematically investigated. The proposed hybrid plasmonic structure can be realized employing fabrication techniques of the traditional metal trench waveguides and could be leveraged as important elements for highly-integrated photonic circuits. (C) 2013 Optical Society of America}}, author = {{Yang, Pengfei and Di, Zhigang and Xu, Hongxing}}, issn = {{1094-4087}}, language = {{eng}}, number = {{14}}, pages = {{17053--17059}}, publisher = {{Optical Society of America}}, series = {{Optics Express}}, title = {{Low-loss light transmission in a rectangular-shaped hybrid metal trench at 1550 nm}}, url = {{http://dx.doi.org/10.1364/OE.21.017053}}, doi = {{10.1364/OE.21.017053}}, volume = {{21}}, year = {{2013}}, }