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Coupling of single InAs quantum dots at 1.3μm to a photonic crystal defect cavity mode
2007 Edition, May 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We show coupling between single 1.3 μm InAs quantum dots (QDs) and photonic crystal nanocavities with quality factors up to 16 500. We demonstrate increased spontaneous emission rate for the first time in telecommunication wavelengths QDs.

Bright single InAs quantum dots at telecom wavelengths in site-selective InP nanowires
2017 Edition, October 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Non-classical light sources that can produce streams of correlated on-demand photons are a central building block for optics based quantum information technologies. There are numerous possible approaches for producing such a light source. One of the most promising...

Control of the Spontaneous Emission of Single InAs Quantum Dots at 1.3μm in Point-Defect Photonic Crystal Nanocavities
2007 Edition, Volume 4, July 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The coupling between single 1.3 μm InAs quantum dots (QDs) and photonic crystal nanocavities with quality factors Q up to 15000 is showed. In this condition the Purcell effect (increased spontaneous emission rate) is observed for the first...

Resonant tunneling through single InAs quantum dot at room temperature
2006 Edition, September 1, 2006 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Transport properties of freestanding InAs quantum dots on GaAs(001) are investigated by means of conductive atomic force microscopy. Resonant tunneling through the hole state of valence-band of single quantum dot is observed...

Carrier dynamics of single InAs quantum dots in a high density sample
2001 Edition, Volume 2, January 1, 2001 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We performed time-resolved photoluminescence (PL) experiments on single InAs quantum dots in a high density sample. The PL rise time is large at low excitation intensity, but small at high.

Multi-exciton complexes in single InAs quantum dots grown on InP(001) substrate
2005 Edition, January 1, 2005 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

An optical study of InAs/InP(001) quantum islands formed by the coalescence of quantum sticks is performed by polarized photoluminescence and micro-photoluminescence. Multiexciton complexes of a single dot are observed and show a...

Deterministic photon cascade from resonant two-photon excitation of a single InAs quantum dot
2012 Edition, September 1, 2012 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We demonstrate the coherent creation of a biexciton in an InAs/GaAs quantum dot embedded in a planar microcavity through resonant two-photon excitation. This results in laser scattering-free cascaded single photons with excellent two-photon...

Optical Linewidth and Dephasing in Single InAs Quantum Dots and Coupled Dot-Microcavity Systems
2007 Edition, May 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We study effects of carrier-phonon interactions on the optical spectra of single semiconductor quantum dots in etched mesas and dots imbedded in semiconductor cavities. The temperature dependence of the exciton linewidths in single...

Optical linewidth and dephasing in single InAs quantum dots and coupled dot-microcavity systems
2007 Edition, May 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We study effects of carrier-phonon interactions on the optical spectra of single semiconductor quantum dots in etched mesas and dots imbedded in semiconductor cavities. The temperature dependence of the exciton linewidths in single...

Carrier dynamics of single InAs quantum dots in a high density sample
2001 Edition, January 1, 2001 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Summary form only given. There is inhomogeneous broadening due to fluctuations in size, strain, and composition in quantum dot (QD) ensembles. To overcome that single QDs spectroscopy has been done using low density samples. But the typical density of...

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