標題: Fano resonances GaN-based high contrast grating surface-emitting lasers
作者: Wu, Tzeng-Tsong
Wu, Shu-Hsien
Lu, Tien-Chang
Kuo, Hao-Chung
Wang, Shing-Chung
光電工程學系
Department of Photonics
關鍵字: GaN;Fano resonance;high contrast grating;surface-emitting laser
公開日期: 2013
摘要: GaN-based high contrast grating surface-emitting lasers (HCG SELs) with AlN/GaN distributed Bragg reflectors were reported. The device exhibited a low threshold pumping energy density of about 0.56 mJ/cm(2) and the lasing wavelength was at 393.6 nm with a high degree of polarization of 73% at room temperature. The specific lasing mode and polarization characteristics agreed well with the theoretical modeling. The low threshold characteristics of our GaN-based HCG SELs utilized by the Fano resonance can be potential for development of blue surface emitting laser sources
URI: http://hdl.handle.net/11536/22490
http://dx.doi.org/10.1117/12.2002911
ISBN: 978-0-8194-9402-3
ISSN: 0277-786X
DOI: 10.1117/12.2002911
期刊: HIGH CONTRAST METASTRUCTURES II
Volume: 8633
Appears in Collections:Conferences Paper


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