Modeling of multi-electrode tapered quantum-dot superluminescent diodes

Adam F. Forrest; Maria Ana Cataluna; Michel Krakowski; Paolo Bardella

doi:10.1109/NUSOD49422.2020.9217645

Modeling of multi-electrode tapered quantum-dot superluminescent diodes

Adam F. Forrest, Maria Ana Cataluna, Michel Krakowski, Paolo Bardella

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We introduce a rate equation based numerical model suitable for the description of the wide spectral asymmetry experimentally observed at the two facets of multi-electrode tapered superluminescent diode based on Quantum Dot material. Numerical simulations carried out with this model were able to quantitatively reproduce the behavior of a two-section SLD and explain the reported spectral asymmetry in terms of non-uniform filling of the QD confined states under non-uniform current injection.

Original language	English
Title of host publication	2020 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)
Publisher	IEEE
Pages	59-60
Number of pages	2
ISBN (Electronic)	9781728160863
DOIs	https://doi.org/10.1109/NUSOD49422.2020.9217645
Publication status	Published - 8 Oct 2020
Event	2020 International Conference on Numerical Simulation of Optoelectronic Devices - Turin, Italy Duration: 14 Sept 2020 → 18 Sept 2020

Conference

Conference	2020 International Conference on Numerical Simulation of Optoelectronic Devices
Abbreviated title	NUSOD 2020
Country/Territory	Italy
City	Turin
Period	14/09/20 → 18/09/20

Keywords

Quantum Dot
spectral asymmetry
Superluminescent diode
Tapered waveguide

ASJC Scopus subject areas

Electrical and Electronic Engineering
Modelling and Simulation

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10.1109/NUSOD49422.2020.9217645

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title = "Modeling of multi-electrode tapered quantum-dot superluminescent diodes",

abstract = "We introduce a rate equation based numerical model suitable for the description of the wide spectral asymmetry experimentally observed at the two facets of multi-electrode tapered superluminescent diode based on Quantum Dot material. Numerical simulations carried out with this model were able to quantitatively reproduce the behavior of a two-section SLD and explain the reported spectral asymmetry in terms of non-uniform filling of the QD confined states under non-uniform current injection.",

keywords = "Quantum Dot, spectral asymmetry, Superluminescent diode, Tapered waveguide",

author = "Forrest, {Adam F.} and Cataluna, {Maria Ana} and Michel Krakowski and Paolo Bardella",

year = "2020",

month = oct,

day = "8",

doi = "10.1109/NUSOD49422.2020.9217645",

language = "English",

pages = "59--60",

booktitle = "2020 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)",

publisher = "IEEE",

address = "United States",

note = "2020 International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2020 ; Conference date: 14-09-2020 Through 18-09-2020",

}

Forrest, AF, Cataluna, MA, Krakowski, M & Bardella, P 2020, Modeling of multi-electrode tapered quantum-dot superluminescent diodes. in 2020 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD). IEEE, pp. 59-60, 2020 International Conference on Numerical Simulation of Optoelectronic Devices, Turin, Italy, 14/09/20. https://doi.org/10.1109/NUSOD49422.2020.9217645

TY - GEN

T1 - Modeling of multi-electrode tapered quantum-dot superluminescent diodes

AU - Forrest, Adam F.

AU - Cataluna, Maria Ana

AU - Krakowski, Michel

AU - Bardella, Paolo

PY - 2020/10/8

Y1 - 2020/10/8

N2 - We introduce a rate equation based numerical model suitable for the description of the wide spectral asymmetry experimentally observed at the two facets of multi-electrode tapered superluminescent diode based on Quantum Dot material. Numerical simulations carried out with this model were able to quantitatively reproduce the behavior of a two-section SLD and explain the reported spectral asymmetry in terms of non-uniform filling of the QD confined states under non-uniform current injection.

AB - We introduce a rate equation based numerical model suitable for the description of the wide spectral asymmetry experimentally observed at the two facets of multi-electrode tapered superluminescent diode based on Quantum Dot material. Numerical simulations carried out with this model were able to quantitatively reproduce the behavior of a two-section SLD and explain the reported spectral asymmetry in terms of non-uniform filling of the QD confined states under non-uniform current injection.

KW - Quantum Dot

KW - spectral asymmetry

KW - Superluminescent diode

KW - Tapered waveguide

UR - http://www.scopus.com/inward/record.url?scp=85093960797&partnerID=8YFLogxK

U2 - 10.1109/NUSOD49422.2020.9217645

DO - 10.1109/NUSOD49422.2020.9217645

M3 - Conference contribution

AN - SCOPUS:85093960797

SP - 59

EP - 60

BT - 2020 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)

PB - IEEE

T2 - 2020 International Conference on Numerical Simulation of Optoelectronic Devices

Y2 - 14 September 2020 through 18 September 2020

ER -

Modeling of multi-electrode tapered quantum-dot superluminescent diodes

Abstract

Conference

Keywords

ASJC Scopus subject areas

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