A Narrowband Metal-Multi-Insulator-Metal Waveguide Plasmonic Bragg Grating

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/50954

Title:	A Narrowband Metal-Multi-Insulator-Metal Waveguide Plasmonic Bragg Grating
Authors:	Chang,YJ;Lo,GY
Contributors:	光電科學與工程學系
Date:	2010
Issue Date:	2012-03-27 18:13:47 (UTC+8)
Publisher:	國立中央大學
Abstract:	A narrowband waveguide plasmonic Bragg grating based on metal-multi-insulator-metal configuration is proposed and investigated. The general dispersion relation in the vicinity of each forbidden band is derived from which the operation and design principles are developed. Narrowband design examples with the grating length of <= 6.8 mu m and the full-width at half-maximum bandwidth of approximately 9 nm in the 1310-nm band are numerically demonstrated. Time-average power flow vortexes are found in each unit cell in the forbidden band and are least-coupled with each other at the Bragg wavelength.
Relation:	IEEE PHOTONICS TECHNOLOGY LETTERS
Appears in Collections:	[Department of Optics and Photonics] journal & Dissertation

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