Title :
Nano pillar array laser with a bottom metal plane
Author :
Kwon, Kyungmook ; You, Jong-Bum ; Jung, Youngho ; Shim, Jaeho ; Yu, Kyoungsik
Author_Institution :
Dept. of Electr. Eng., KAIST (Korea Adv. Inst. of Sci. & Technol.), Daejeon, South Korea
Abstract :
We report a photonic bandedge laser using subwavelength-scale pillars with a metal reflector plane bonded on the silicon substrate. Surface-emitting operation near the gamma point of the photonic band diagram is observed at 77 K.
Keywords :
III-V semiconductors; gallium arsenide; gallium compounds; indium compounds; nanophotonics; photonic band gap; photonic crystals; semiconductor laser arrays; surface emitting lasers; InGaAsP; Si; metal reflector plane; nanopillar array laser; photonic band diagram; photonic bandedge laser; silicon substrate; subwavelength-scale pillars; surface-emitting operation; temperature 77 K; Arrays; Laser excitation; Metals; Pump lasers; Semiconductor laser arrays; Surface emitting lasers; Nano lasers; Photonic crystals; Pillar array; Semiconductor lasers;
Conference_Titel :
Optical MEMS and Nanophotonics (OMN), 2012 International Conference on
Conference_Location :
Banff, AB
Print_ISBN :
978-1-4577-1511-2
DOI :
10.1109/OMEMS.2012.6318887
