Reflectionless defects in coupled resonator waveguides

Author

Sukhorukov, Andrey A.

Author_Institution

Centre for Ultra-high bandwidth Devices for Opt. Syst. (CUDOS), Australian Nat. Univ., Canberra, ACT, Australia

fYear

2009

fDate

14-19 June 2009

Firstpage

1

Lastpage

1

Abstract

In this work, we present a general approach for the realization of reflectionless potentials for periodic photonic structures in the form of coupled-resonator optical waveguides (CROW) or optical waveguide arrays. Wave transport in such systems is primarily defined through tunneling between optical modes of the neighboring sites. We suggest that the regime of reflectionless light propagation can be realized for special class of modulation profiles of coupling coefficients.

Keywords

optical arrays; optical modulation; optical resonators; optical waveguides; photonic crystals; tunnelling; coupled resonator waveguides; coupling coefficients; modulation profiles; optical modes; optical waveguide arrays; periodic photonic structures; reflectionless defects; reflectionless light propagation; tunneling; wave transport; Nonlinear optics; Optical coupling; Optical modulation; Optical refraction; Optical resonators; Optical scattering; Optical solitons; Optical variables control; Optical waveguides; Physics;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference. CLEO Europe - EQEC 2009. European Conference on

Conference_Location

Munich

Print_ISBN

978-1-4244-4079-5

Electronic_ISBN

978-1-4244-4080-1

Type

conf

DOI

10.1109/CLEOE-EQEC.2009.5194768

Filename

5194768