Modified photonic crystal unit-cell resonators containing self-organized In0.65 Ga0.35 AsGaAs quantum dots are fabricated and characterized. Especially, the tunability of the resonant frequencies as a function of the nearest air holes, the outer air hole, and the lattice constants are investigated in detail by comparing experimental data with three-dimensional finite-difference time-domain calculations. The experimental Q is found to be more than 2000 for a monopole mode and a quadrupole mode.
|Number of pages||5|
|Journal||Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures|
|Publication status||Published - 2005|
ASJC Scopus subject areas
- Condensed Matter Physics
- Electrical and Electronic Engineering