On-chip Hong-Ou-Mandel interference from separate quantum dot emitters in an integrated circuit

Lukasz Dusanowski; Dominik Kock; Christian Schneider; Sven Hofling

doi:10.1021/acsphotonics.3c00679

Paper details

Research paper

Experimental Characterization

On-chip Hong-Ou-Mandel interference from separate quantum dot emitters in an integrated circuit

Lukasz Dusanowski, Dominik Kock, Christian Schneider, Sven Hofling

arXiv·2023·10.1021/acsphotonics.3c00679·arXiv:2301.01706

Samples

Each sample groups how it was prepared, characterized, and measured. Click a card to expand.

Integrated on-chip photonic device containing two frequency-matched quantum-dot single-photon sources (QD₁ and QD₂) in separate input arms of a directional coupler with output waveguides and out-couplers.

5 characterizations18 properties3 figures

ExperimentalInAsStudied MaterialGaAsStudied Material

Materials

InAs quantum dots

InAs

Studied Material

Also known as

QDQDsquantum dot emitters

studied material

Why these are connected

Related documents with shared materials, methods, properties, or citations.

On-chip Hong-Ou-Mandel interference from separate quantum dot emitters in an integrated circuit | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Source
PL Peak	QD emission line	1.3931eV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HBT(0)	0.35	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HBT(0)	0.15	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	fast decay time constant	720ps	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	slow decay time constant	12ns	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	fast decay time constant	600ps	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	slow decay time constant	22ns	InAs	Integrated on-chip photonic device containing two frequency-	—
Pl Peak Fwhm	emission linewidth	13.5ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Pl Peak Fwhm	emission linewidth	3ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet Mobility	coherence time T₂	100ps	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet Mobility	coherence time T₂	440ps	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.17	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.31	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0,Δt)	0.459	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0,Δt)	0.587	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	beam splitting ratio	48:52	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	frequency matching precision	5ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.35	InAs	Integrated on-chip photonic device containing two frequency-	—

Properties

Type	Label	Value	Material	Sample	Source
PL Peak	QD emission line	1.3931eV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HBT(0)	0.35	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HBT(0)	0.15	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	fast decay time constant	720ps	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	slow decay time constant	12ns	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	fast decay time constant	600ps	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	slow decay time constant	22ns	InAs	Integrated on-chip photonic device containing two frequency-	—
Pl Peak Fwhm	emission linewidth	13.5ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Pl Peak Fwhm	emission linewidth	3ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet Mobility	coherence time T₂	100ps	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet Mobility	coherence time T₂	440ps	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.17	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.31	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0,Δt)	0.459	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0,Δt)	0.587	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	beam splitting ratio	48:52	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	frequency matching precision	5ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.35	InAs	Integrated on-chip photonic device containing two frequency-	—

Properties

Type	Label	Value	Material	Sample	Source
PL Peak	QD emission line	1.3931eV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HBT(0)	0.35	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HBT(0)	0.15	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	fast decay time constant	720ps	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	slow decay time constant	12ns	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	fast decay time constant	600ps	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	slow decay time constant	22ns	InAs	Integrated on-chip photonic device containing two frequency-	—
Pl Peak Fwhm	emission linewidth	13.5ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Pl Peak Fwhm	emission linewidth	3ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet Mobility	coherence time T₂	100ps	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet Mobility	coherence time T₂	440ps	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.17	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.31	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0,Δt)	0.459	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0,Δt)	0.587	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	beam splitting ratio	48:52	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	frequency matching precision	5ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.35	InAs	Integrated on-chip photonic device containing two frequency-	—

Properties

Type	Label	Value	Material	Sample	Source
PL Peak	QD emission line	1.3931eV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HBT(0)	0.35	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HBT(0)	0.15	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	fast decay time constant	720ps	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	slow decay time constant	12ns	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	fast decay time constant	600ps	InAs	Integrated on-chip photonic device containing two frequency-	—
PL Peak	slow decay time constant	22ns	InAs	Integrated on-chip photonic device containing two frequency-	—
Pl Peak Fwhm	emission linewidth	13.5ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Pl Peak Fwhm	emission linewidth	3ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet Mobility	coherence time T₂	100ps	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet Mobility	coherence time T₂	440ps	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.17	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.31	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0,Δt)	0.459	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0,Δt)	0.587	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	beam splitting ratio	48:52	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	frequency matching precision	5ueV	InAs	Integrated on-chip photonic device containing two frequency-	—
Fet On Off Ratio	g(2)_HOM(0)	0.35	InAs	Integrated on-chip photonic device containing two frequency-	—