標題: Light emission characteristics of nonpolar a-plane GaN-based photonic crystal defect cavities
作者: Kao, Tsung Sheng
Wu, Tzeng-Tsong
Tsao, Che-Wei
Lin, Jyun-Hao
Lin, Da-Wei
Huang, Shyh-Jer
Lu, Tien-Chang
Kuo, Hao-Chung
Wang, Shing-Chung
Su, Yan-Kuin
光電工程學系
Department of Photonics
關鍵字: GaN;nonpolar;a-plane;photonic crystal;defect cavity
公開日期: 1-一月-2015
摘要: In this paper, nonpolar a-plane GaN-based photonic crystals (PCs) with different defect cavities have been demonstrated. By using a micro-photoluminescence (mu-PL) system operated at 77 K, the dominant resonant modes of the GaN-based PC defect cavities show high quality factor (Q) values in the light emission performance which can be up to 4.3x10(3). Moreover, the degree of polarization (DOP) of the light emission from the nonpolar GaN-based PC defect cavities was measured to achieve around 64 % along the m crystalline direction.
URI: http://dx.doi.org/10.1117/12.2078577
http://hdl.handle.net/11536/125096
ISBN: 978-1-62841-462-2
ISSN: 0277-786X
DOI: 10.1117/12.2078577
期刊: High Contrast Metastructures IV
Volume: 9372
顯示於類別:會議論文