標題: Cladding Effect on Hybrid Plasmonic Nanowire Cavity at Telecommunication Wavelengths
作者: Cheng, Pi-Ju
Weng, Chen-Ya
Chang, Shu-Wei
Lin, Tzy-Rong
Tien, Chung-Hao
光電工程學系
Department of Photonics
關鍵字: Laser resonators;plasmonic optics;semiconductor lasers;waveguides
公開日期: 1-五月-2013
摘要: In this paper, we investigate the effect of cladding layers on a hybrid plasmonic nanowire cavity. A decent confinement factor and moderate modal loss can be achieved for lasing. Within a certain index range of the cladding layer, the fundamental hybrid plasmonic mode is well confined inside the narrow gain region and becomes the most promising lasing mode. Our results also indicate that the mirror loss can be reduced if the refractive index of the cladding layer is properly chosen. An estimated cold-cavity quality factor of 87, corresponding to a threshold gain of about 1072 cm(-1), is achievable at a cavity length of 10.13 mu m for the lasing mode.
URI: http://dx.doi.org/10.1109/JSTQE.2012.2231404
http://hdl.handle.net/11536/22368
ISSN: 1077-260X
DOI: 10.1109/JSTQE.2012.2231404
期刊: IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS
Volume: 19
Issue: 3
結束頁: 
顯示於類別:期刊論文


文件中的檔案:

  1. 000322125100033.pdf