標題: Lasing in metal-coated GaN nanostripe at room temperature
作者: Wang, Yow-Gwo
Chen, Cheng-Chang
Chiu, Ching-Hsueh
Kuo, Ming-Yen
Shih, M. H.
Kuo, Hao-Chung
光電工程學系
Department of Photonics
公開日期: 28-三月-2011
摘要: This study demonstrated a metal-coated GaN nanostripe laser operable at room temperature. The ultraviolet lasing mode was observed at a wavelength of approximately 370 nm with a low threshold power density of 0.042 kW/cm(2). The lasing mode of the metal-coated nanostripe was characterized using finite-element method simulation. The results showed the significance of metal coatings in this nanocavity structure for lasing at room temperature. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3572023]
URI: http://dx.doi.org/10.1063/1.3572023
http://hdl.handle.net/11536/9122
ISSN: 0003-6951
DOI: 10.1063/1.3572023
期刊: APPLIED PHYSICS LETTERS
Volume: 98
Issue: 13
結束頁: 
顯示於類別:期刊論文


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