The coupling of photonic crystal (PC) cavity is studied. Finite-difference-time-domain simulation and experimental measurement exhibit that cavity quality factor which is strongly dependent on the coupling strength of TM130 PC cavity mode, is determined by the position of coupling hole. It can be applied to the design of passive and active photonic devices.
Published in:
Vacuum Electronics Conference, 2007. IVEC '07. IEEE International
Date of Conference: 15-17 May 2007