Photonic crystal waveguides intersection for resonant quantum dot optical spectroscopy detection

X. Song, S. Declair, T. Meier, A. Zrenner, J. Förstner, Optics Express 20 (2012).

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Journal Article | Published | English
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Abstract
Using a finite-difference time-domain method, we theoretically investigate the optical spectra of crossing perpendicular photonic crystal waveguides with quantum dots embedded in the central rod. The waveguides are designed so that the light mainly propagates along one direction and the cross talk is greatly reduced in the transverse direction. It is shown that when a quantum dot (QD) is resonant with the cavity, strong coupling can be observed via both the transmission and crosstalk spectrum. If the cavity is far off-resonant from the QD, both the cavity mode and the QD signal can be detected in the transverse direction since the laser field is greatly suppressed in this direction. This structure could have strong implications for resonant excitation and in-plane detection of QD optical spectroscopy.
Publishing Year
Journal Title
Optics Express
Volume
20
Issue
13
Article Number
14130-14136
ISSN
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Song X, Declair S, Meier T, Zrenner A, Förstner J. Photonic crystal waveguides intersection for resonant quantum dot optical spectroscopy detection. Optics Express. 2012;20(13). doi:10.1364/oe.20.014130
Song, X., Declair, S., Meier, T., Zrenner, A., & Förstner, J. (2012). Photonic crystal waveguides intersection for resonant quantum dot optical spectroscopy detection. Optics Express, 20(13). https://doi.org/10.1364/oe.20.014130
@article{Song_Declair_Meier_Zrenner_Förstner_2012, title={Photonic crystal waveguides intersection for resonant quantum dot optical spectroscopy detection}, volume={20}, DOI={10.1364/oe.20.014130}, number={1314130–14136}, journal={Optics Express}, publisher={The Optical Society}, author={Song, Xiaohong and Declair, Stefan and Meier, Torsten and Zrenner, Artur and Förstner, Jens}, year={2012} }
Song, Xiaohong, Stefan Declair, Torsten Meier, Artur Zrenner, and Jens Förstner. “Photonic Crystal Waveguides Intersection for Resonant Quantum Dot Optical Spectroscopy Detection.” Optics Express 20, no. 13 (2012). https://doi.org/10.1364/oe.20.014130.
X. Song, S. Declair, T. Meier, A. Zrenner, and J. Förstner, “Photonic crystal waveguides intersection for resonant quantum dot optical spectroscopy detection,” Optics Express, vol. 20, no. 13, 2012.
Song, Xiaohong, et al. “Photonic Crystal Waveguides Intersection for Resonant Quantum Dot Optical Spectroscopy Detection.” Optics Express, vol. 20, no. 13, 14130–14136, The Optical Society, 2012, doi:10.1364/oe.20.014130.
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