Polarization-dependent GaN Grating Reflector
A GaN surface-grating reflector has been designed and fabricated. The grating structure was optimized by the rigorous coupled-wave analysis, which was followed by the fabrication using holographic lithography. Reflectance measurements revealed that the grating was highly polarization-dependent, its reflectance exceeding 90% over the spectral bandwidth of 60 nm for TE-polarization.
(050.1950) Diffraction gratings (050.1960) Diffraction theory (050.6624) Subwavelength structures
Joonhee Lee Sungmo Ahn Hojoon Jang Heonsu Jeon
Department of Physics and Astronomy & Inter-university Semiconductor Research Center, Seoul National Department of Physics and Astronomy & Inter-university Semiconductor Research Center, Seoul National
国际会议
上海
英文
1-2
2009-11-01(万方平台首次上网日期,不代表论文的发表时间)