Title :
Control of self-collimated light-emitting diodes with negative refraction by photonic crystal nanohole arrays
Author :
Yu-Feng Yin ; Yen-Chen Lin ; Jianjang Huang
Author_Institution :
Grad. Inst. of Photonics & Optoelectron., Nat. Taiwan Univ., Taipei, Taiwan
fDate :
June 30 2013-July 4 2013
Abstract :
Negative refraction was demonstrated in the visible wavelength range by two-dimensional (2D) photonic crystals inscribed at the peripheral of a GaN-based light-emitting diode (LED). Self-collimated behaviors in TE polarization were observed in the far-field measurement.
Keywords :
III-V semiconductors; gallium compounds; light emitting diodes; nanophotonics; nanostructured materials; optical arrays; optical collimators; optical metamaterials; photonic crystals; wide band gap semiconductors; GaN; LED; TE polarization; far-field measurement; negative refraction; photonic crystal nanohole arrays; self-collimated light-emitting diodes; two-dimensional photonic crystals; visible wavelength range; Gallium nitride; Indexes; Light emitting diodes; Nanoscale devices; Optical waveguides; Photonic crystals; Photonics;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600244
