Photonic crystal cavities embedded in photonic wire waveguides


Zain, Ahmad R Md, Chong, Harold M H, Gnan, M , Samarelli, A, Sorel, Marc and De La Rue, R M (2007) Photonic crystal cavities embedded in photonic wire waveguides. In, SPIE

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Description/Abstract

This paper describes the realization of high quality-factor (Q-factor) and high transmission photonic crystal micro-cavity and extended cavity structures embedded in photonic wire waveguides. Q-factor of as much as 16600 have been achieved in micro-cavities with transmission of more than 80%. We have also fabricated an 8 μm long extended cavity with a measured Q-factor of 5100 with normalised transmission of around 67%. Three-dimensional (3D) Finite Difference Time Domain (FDTD) computation has been used to simulate the devices. Comparison of the simulation and measured result shows reasonably good agreement.

Item Type: Conference or Workshop Item (Paper)
ISSNs: 978808119467218
Divisions: Faculty of Physical Sciences and Engineering > Electronics and Computer Science > NANO
ePrint ID: 264903
Date Deposited: 27 Nov 2007 16:08
Last Modified: 27 Mar 2014 20:09
Further Information:Google Scholar
ISI Citation Count:0
URI: http://eprints.soton.ac.uk/id/eprint/264903

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