English  |  正體中文  |  简体中文  |  Items with full text/Total items : 27308/39152
Visitors : 2467066      Online Users : 273
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search
LoginUploadHelpAboutAdminister

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/36549

Title: Plasmonic gap-mode nanocavities with metallic mirrors in high-index cladding
Authors: P. J. Cheng;C. Y. Weng;S. W. Chang;T. R. Lin;C. H Tien
林資榕
Contributors: NTOU:Department of Mechanical and Mechatronic Engineering
國立臺灣海洋大學:機械與機電工程學系
Date: 2013-05
Issue Date: 2015-05-19T06:29:41Z
Publisher: Optics Express
Abstract: We theoretically analyze plasmonic gap-mode nanocavities covered by a thick cladding layer at telecommunication wavelengths. In the presence of high-index cladding materials such as semiconductors, the first-order hybrid gap mode becomes more promising for lasing than the fundamental one. Still, the significant mirror loss remains the main challenge to lasing. Using silver coatings within a decent thickness range at two end facets, we show that the reflectivity is substantially enhanced above 95 %. At a coating thickness of 50 nm and cavity length of 1.51 μm, the quality factor is about 150, and the threshold gain is lower than 1500 cm−1.
Relation: 21(11), pp.13479-13491
URI: http://ntour.ntou.edu.tw/handle/987654321/36549
Appears in Collections:[機械與機電工程學系] 期刊論文

Files in This Item:

File Description SizeFormat
index.html0KbHTML113View/Open


All items in NTOUR are protected by copyright, with all rights reserved.

 


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback