Title :
Unidirectional emission in asymmetric Reuleaux triangle 2-D microcavity laser
Author :
Jin-Hyeok Ryu;Ji-Won Lee;Changhwan Yi;Ji-Hwan Kim;In-Goo Lee;Sung-Min Go;Kwang Ryong Oh;Sung-Bock Kim;Chil-Min Kim
Author_Institution :
Department of Physics, Sogang University, Seoul 121-742, South Korea
Abstract :
In an asymmetric Reuleaux triangle microcavity laser, we experimentally confirm that the laser unidirectionally emits at a single window. In this shape, because the quality factor of the clockwise traveling wave is higher than that of the counter clockwise one, the clockwise traveling wave emits at a single window.
Keywords :
"Microcavities","Cavity resonators","Current measurement","Semiconductor device measurement","Shape","Q-factor","Radiation detectors"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376053
