Title :
Weak Coupling Interactions of Silicon Photonic Crystals with Lead Sulphide Nanocrystals at Room Temperature
Author :
Bose, Ranojoy ; Chatterjee, Rohit ; Yang, Xiaodong ; Gao, Jie ; Wong, Chee Wei
Author_Institution :
Columbia Univ., New York
Abstract :
We demonstrate weak coupling interactions of silicon photonic crystals with PbS nanocrystals at room temperature. Coupling is verified through cold-cavity integrated waveguide measurements, with polarization extinction of 1.7 and emission enhancements that match simulations.
Keywords :
IV-VI semiconductors; elemental semiconductors; lead compounds; nanostructured materials; optical waveguides; photoluminescence; photonic crystals; silicon; Si-PbS; cold-cavity integrated waveguide measurements; emission enhancements; lead sulphide nanocrystals; polarization extinction; silicon photonic crystals; temperature 293 K to 298 K; weak coupling interactions; Fiber lasers; Nanocrystals; Optical coupling; Optical surface waves; Optical waveguides; Photonic crystals; Silicon; Temperature; Tunable circuits and devices; Waveguide lasers;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4453575
