Optical properties of disk microresonators based on wide-bandgap III-N materials

Physical optics
Authors:
Komarov S.D. Vainilovich A.G. Feigin G.A. Sakharov A.V. Nikolaev A.E. Ivanov K.A. Moiseev E.I. Kryzhanovskaya N.V. Nikitina E.V. Tsatsulnikov A.F. Lutsenko E.V. Zhukov A.E.
Abstract:

Fabrication, optical study, and mode modeling of III-N microdisk resonators with InGaN/GaN quantum wells on Al2O3 are presented. It is shown that the created epitaxial structures have high optical quality, and the microresonators support high-Q whispering gallery modes.