GaN distributed bragg reflector cavity for sensing applications

S. Jia, E. D. Le Boulbar, K. Balram, J. R. Pugh, T. Wang, D. W.E. Allsopp, P. A. Shields, M. J. Cryan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

GaN grating couplers and a distributed Bragg reflector cavity are fabricated using displacement Talbot lithography on GaN-on-sapphire. Cavity resonances are simulated and measured for two devices with Q factors of ∼200.

Original languageEnglish
Title of host publicationFrontiers in Optics, FIO 2018
PublisherOSA Publishing
VolumePart F114-FIO 2018
ISBN (Electronic)9781557528209
DOIs
Publication statusPublished - 1 Jan 2018
EventFrontiers in Optics, FIO 2018 - Washington, DC, USA United States
Duration: 16 Sep 201820 Sep 2018

Conference

ConferenceFrontiers in Optics, FIO 2018
CountryUSA United States
CityWashington, DC
Period16/09/1820/09/18

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

Cite this

Jia, S., Le Boulbar, E. D., Balram, K., Pugh, J. R., Wang, T., Allsopp, D. W. E., Shields, P. A., & Cryan, M. J. (2018). GaN distributed bragg reflector cavity for sensing applications. In Frontiers in Optics, FIO 2018 (Vol. Part F114-FIO 2018). OSA Publishing. https://doi.org/10.1364/FIO.2018.JTu3A.86