Niels Gregersen

Niels Gregersen

Associate Professor

DTU FOTONIK
Department of Photonics Engineering

Quantum and Laser Photonics

Technical University of Denmark

Ørsteds Plads

Building 345A, room 274

2800 Kgs. Lyngby

Ph.
Fax +4545 93 65 81
E-mail ngre@fotonik.dtu.dk
ORCID 0000-0002-8252-8989
Home page

Request a vCard via e-mail.

Profile
Publications
Projects
Activities
Courses
DTU news
Loading

Publications rss feed

2018
  PDF

Benchmarking state-of-the-art numerical simulation techniques for analyzing large photonic crystal membrane line defect cavities

Gregersen, Niels ; de Lasson, Jakob Rosenkrantz ; Frandsen, Lars Hagedorn ; Gutsche, Philipp (Invited author) ; Burger, Sven (Invited author) ; Kim, Oleksiy S. ; Breinbjerg, Olav ; Ivinskaya, Aliaksandra (Invited author) ; Wang, Fengwen ; Sigmund, Ole ; Häyrynen, Teppo ; Lavrinenko, Andrei
part of: Proceedings of SPIE, 2018, SPIE - International Society for Optical Engineering
Presented at:
SPIE Photonics Europe 2018

Type: Article in proceedings (Peer reviewed)     |     Invited contribution

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1117/12.2304338

  PDF

Benchmarking state-of-the-art optical simulation methods for analyzing large nanophotonic structures

Gregersen, Niels ; de Lasson, Jakob Rosenkrantz ; Frandsen, Lars Hagedorn ; Kim, Oleksiy S. ; Breinbjerg, Olav ; Wang, Fengwen ; Sigmund, Ole ; Ivinskaya, Aliaksandra ; Lavrinenko, Andrei ; Gutsche, Philipp ; Burger, Sven ; Häyrynen, Teppo ; Mørk, Jesper
part of: Proceedings of XXVI International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling., pages: 9-9, 2018, TU Dortmund University
Presented at:
26th International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2018

  PDF

Designing Single-Photon Sources: Towards Unity

Gregersen, Niels ; Denning, Emil Vosmar ; Mørk, Jesper
Presented at:
6th workshop on “Engineering of Quantum Emitter Properties

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2018

  PDF

Fundamental cavity-waveguide interplay in cavity QED

Denning, Emil Vosmar ; Iles-Smith, Jake ; Østerkryger, Andreas Dyhl ; Gregersen, Niels ; Mørk, Jesper
Presented at:
International Conference on Integrated Quantum Photonics

Type: Paper (Peer reviewed)

Status: Published     |    Year: 2018

  PDF

Giant nonlinear interaction between two optical beams via a quantum dot embedded in a photonic wire

Nguyen, H.A. ; Grange, T. ; Reznychenko, B. ; Yeo, I. ; de Assis, P.L. ; Tumanov, D. ; Fratini, F. ; Malik, N. S. ; Dupuy, E. ; Gregersen, Niels ; Auffeves, A. ; Gérard, J-M. ; Claudon, J. ; Poizat, Jean-Philippe
in: Physical Review B (Condensed Matter and Materials Physics), vol: 97

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1103/PhysRevB.97.201106

  PDF

Giant Two-Mode Non-linearity Using a Single Quantum Dot Embedded in a Photonic Wire.

Nguyen, H.A. ; Grange, T. ; Reznychenko, B. ; Yeo, I. ; de Assis, P.L. ; Tumanov, D. ; Fratini, F. ; Malik, N.S. ; Dupuy, E. ; Gregersen, Niels ; Auffeves, A. ; Gerard, J.M. ; Claudon, J. ; Poizat, J.P.
Presented at:
20th International Conference on Superlattices, Nanostructures and Nanodevices

Type: Paper (Peer reviewed)

Status: Published     |    Year: 2018

  PDF

High quality factor GaAs microcavity with buried bullseye defects

Winkler, K. ; Gregersen, Niels ; Hayrynen, T. ; Bradel, B. ; Schade, A. ; Emmerling, M. ; Kamp, M. ; Höfling, S. ; Schneider, C.
in: Physical Review Materials, vol: 2, issue: 5

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1103/PhysRevMaterials.2.052201

  PDF

Intrinsic and environmental effects on the interference properties of a high-performance quantum dot single-photon source

Gerhardt, Stefan ; Iles-Smith, Jake ; McCutcheon, Dara ; He, Yu-Ming ; Unsleber, Sebastian ; Betzold, Simon ; Gregersen, Niels ; Mørk, Jesper ; Höfling, Sven ; Schneider, Christian
in: Physical Review B (Condensed Matter and Materials Physics), vol: 97

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1103/PhysRevB.97.195432

  PDF

Which Computational Methods Are Good for Analyzing Large Photonic Crystal Membrane Cavities?

Malureanu, Radu ; de Lasson, Jakob Rosenkrantz ; Frandsen, Lars Hagedorn ; Gutsche, Philipp ; Burger, Sven ; Kim, Oleksiy S. ; Breinbjerg, Olav ; Ivinskaya, Aliaksandra ; Wang, Fengwen ; Sigmund, Ole ; Häyrynen, Teppo ; Lavrinenko, Andrei ; Mørk, Jesper ; Gregersen, Niels
part of: Proceedings of the 20th Anniversary International Conference on Transparent Optical Networks, 2018, IEEE
Presented at:
20th Anniversary International Conference on Transparent Optical Networks

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1109/ICTON.2018.8473951

2017
 

Benchmarking five computational methods for analyzing large photonic crystal membrane cavities

Gregersen, Niels ; de Lasson, Jakob Rosenkrantz ; Frandsen, Lars Hagedorn ; Häyrynen, Teppo ; Lavrinenko, Andrei ; Mørk, Jesper ; Wang, Fengwen ; Sigmund, Ole ; Kim, Oleksiy S. ; Breinbjerg, Olav ; Ivinskaya, Aliaksandra ; Gutsche, Philipp ; Burger, Sven
part of: Proceedings of the 2017 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), pages: 89-90, 2017, IEEE
Presented at:
17th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD17)

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1109/NUSOD.2017.8010005