Title :
Localized surface phonon polariton resonators in GaN
Author :
Kaijun Feng ; Streyer, William ; Islam, S.M. ; Verma, Jai ; Jena, Debdeep ; Wasserman, Daniel ; Hoffman, Anthony J.
Author_Institution :
Dept. of Electr. Eng., Univ. of Notre Dame, Notre Dame, IN, USA
Abstract :
GaN micro-disk resonator arrays were fabricated and measured within the Restrahalen band of GaN. Far-IR spectroscopy shows evidence for localized surface phonon polariton resonances, results which are confirmed by finite-element models of the fabricated structures.
Keywords :
III-V semiconductors; finite element analysis; gallium compounds; infrared spectra; micro-optomechanical devices; microfabrication; micromechanical resonators; optical fabrication; optical resonators; polaritons; surface phonons; wide band gap semiconductors; GaN; Restrahalen band; far-IR spectroscopy; finite-element models; localized surface phonon polariton resonances; localized surface phonon polariton resonators; microdisk resonator arrays; Gallium nitride; Optical device fabrication; Optical imaging; Optical resonators; Optical scattering; Phonons; Silicon carbide;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
