Title :
Optimized emission in nanorod arrays through quasi-aperiodic inverse design
Author :
Anderson, P. Duke ; Povinelli, Michelle L.
Author_Institution :
Ming Hsieh Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
We investigate a new class of quasi-aperiodic nanorod structures for emission enhancement. Using inverse design we identify one optimized structure which produces a 1.48X enhancement in extracted power relative to a periodic array.
Keywords :
III-V semiconductors; gallium compounds; indium compounds; inverse problems; nanophotonics; nanorods; optical arrays; semiconductor quantum wells; GaN; InGaN; emission enhancement; nanorod arrays; optimized emission; optimized structure; periodic array; quasiaperiodic inverse design; quasiaperiodic nanorod structures; Electric fields; Gallium nitride; Lattices; Nanostructures; Periodic structures; Resonant frequency; Spontaneous emission;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
