Skip to Main content Skip to Navigation
Journal articles

Triggered Indistinguishable Single Photons with Narrow Line Widths from Site-Controlled Quantum Dots

Abstract : In this Letter, we present narrow line width (7 mu eV), nearly background-free single-photon emission (g((2))(0) = 0.02) and highly indistinguishable photons (V = 0.73) from site-controlled In(Ga)As/GaAs quantum dots. These excellent properties have been achieved by combining overgrowth on ex situ pit-patterned substrates with vertical stacking of spectrally distinct quantum dot layers. Our study paves the way for large-scale integration of quantum dots into quantum photonic circuits as indistinguishable single-photon sources.
Document type :
Journal articles
Complete list of metadata

https://hal.archives-ouvertes.fr/hal-01240521
Contributor : Gestionnaire Hal-Upmc <>
Submitted on : Wednesday, December 9, 2015 - 12:00:02 PM
Last modification on : Monday, January 4, 2021 - 7:58:03 PM

Identifiers

Citation

K. D. Joens, Paola Atkinson, M. Mueller, M. Heldmaier, S. M. Ulrich, et al.. Triggered Indistinguishable Single Photons with Narrow Line Widths from Site-Controlled Quantum Dots. Nano Letters, American Chemical Society, 2013, 13 (1), pp.126-130. ⟨10.1021/nl303668z⟩. ⟨hal-01240521⟩

Share

Metrics

Record views

125