Title :
Excitation of silicon-based random photonic crystal nanocavities with PbSe colloidal quantum dots
Author :
Yang, Jun ; Heo, Junseok ; Xu, Jian ; Vollmer, Frank ; Topolancik, Juraj ; Ilic, Rob ; Bhattacharya, Pallab
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Univ. of Michigan, Ann Arbor, MI
Abstract :
Coupling of quantum dot photoluminescence from lead selenide colloidal nanocrystals into high-Q nanocavities supported by disordered photonic crystal waveguides in free-standing silicon membranes is observed.
Keywords :
IV-VI semiconductors; colloidal crystals; lead compounds; microcavities; nanostructured materials; optical materials; optical waveguides; photoluminescence; photonic crystals; semiconductor quantum dots; silicon; PbSe; PbSe colloidal quantum dot; Si; disordered photonic crystal waveguide; free-standing silicon membranes; lead selenide colloidal nanocrystal; quantum dot photoluminescence; random photonic crystal nanocavities; silicon; Lattices; Light scattering; Nanoscale devices; Optical devices; Optical resonators; Optical scattering; Optical waveguides; Photoluminescence; Photonic crystals; Quantum dots; (230.3120) Integrated Optics devices; (230.5298) Photonic crystals; (230.5750) Optical devices: Resonators; (230.6080) Sources; (230.7390) Optical devices: Waveguides. Planar; (290.1350) Scattering: Backscattering;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
