Deterministic integration of site-controlled InGaAs/GaAs quantum dots (QDs) with photonic crystal cavities is demonstrated. Fine adjustment of QD position (within ~10nm) and emission energy (few meV) allows construction of coupled QD systems.
© 2008 Optical Society of America
(230.0230) Optical devices : Optical devices
(250.0250) Optoelectronics : Optoelectronics
(230.5298) Optical devices : Photonic crystals
(250.5590) Optoelectronics : Quantum-well, -wire and -dot devices
P. Gallo, M. Felici, B. Dwir, K. Atlasov, K. F. Karlsson, A. Rudra, A. Mohan, E. Kapon, G. Biasiol, and L. Sorba, "Integration of Site-Controlled Pyramidal Quantum Dots and Photonic Crystal Membrane Cavities," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2008), paper CTuW6.
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