Conference Proceedings

High index contrast circular bragg reflector on silicon-on-insulator with flat and broadband spectrum

S Gao, Y Wang, K Wang, E Skafidas

Asia Communications and Photonics Conference, ACP | Published : 2014


In this paper, we propose a deeply etched high refractive index contrast circular Bragg reflector. Results show that 0.975 peak reflection and over 316 nm operation bandwidth (<5% variation) can be achieved simultaneously.