Optical design and simulation for nanoscale distributed Bragg reflector (DBR) for high-brightness LED

Dong-Xue Wang; Ian T. Ferguson; John A. Buck; David Nicol

doi:10.1117/12.674678

31 August 2006 Optical design and simulation for nanoscale Distributed Bragg Reflector (DBR) for high-brightness LED

Dong-Xue Wang, Ian T. Ferguson, John A. Buck, David Nicol

Proceedings Volume 6327, Nanoengineering: Fabrication, Properties, Optics, and Devices III; 63270Q (2006) https://doi.org/10.1117/12.674678
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

A comprehensive model for distributed Bragg Reflector (DBR) based on thin film optics is developed. Detailed refractive index calculations for GaN, AlN, AlGaN and InGaN are included in this model. Our model can predict DBR performances for index variations, layer thickness fluctuations, and different numbers of quarter-wave stack pairs in a DBR.

Citation Download Citation

Dong-Xue Wang, Ian T. Ferguson, John A. Buck, and David Nicol "Optical design and simulation for nanoscale Distributed Bragg Reflector (DBR) for high-brightness LED", Proc. SPIE 6327, Nanoengineering: Fabrication, Properties, Optics, and Devices III, 63270Q (31 August 2006); https://doi.org/10.1117/12.674678

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