Title

Weak Exciton-Photon Coupling of PbS Nanocrystals in Air-Slot Mode-Gap Si Photonic Crystal Nanocavities in the Near-Infrared

Abstract

We demonstrate micro-photoluminescence measurements of PbS nanocrystals coupled to air-slot mode-gap photonic crystal nanocavities with Q~15,000 and V[subscript eff] ~0.02 (λ/n[subscript air])³. The ultrahigh Q/V ratios are critical for applications in cavity QED, nonlinear optics and sensing.

Meeting Name

Conference on lasers and electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS)

Department(s)

Mechanical and Aerospace Engineering

Keywords and Phrases

Nanocrystals; Nanostructures; Nonlinear Optics; Optical Coupling; Optical Resonators; Optical Sensors; Photonic Crystals; Q Factor; Quantum Computing; Slabs

Document Type

Article - Conference proceedings

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2010 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

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