Out of the blue: membrane-based microcavity lasers from the blue to the ultraviolet wavelength regime

Project Information

UV-LASE

Grant agreement ID: 865622

DOI

10.3030/865622

Project closed

EC signature date 28 January 2020

Start date 1 August 2020

End date 31 July 2026

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost

€ 1 996 276,00

EU contribution

€ 1 996 276,00

Coordinated by

CHALMERS TEKNISKA HOGSKOLA AKTIEBOLAG
Sweden

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Peer reviewed articles (12)

Impact of stripe shape on the reflectivity of monolithic high contrast gratings

Author(s): Marciniak, T.-S. Chang, T.-C. Lu, F. Hjort, Å. Haglund, Ł. Marona, M. Gramala, P. Modrzyński, R. Kudrawiec, K. Sawicki, R. Bożek, W. Pacuski, J. Suffczyński, M. Gębski, A. Broda, J. Muszalski, J. A. Lott and T. Czyszanowski
Published in: ACS Photonics, Issue 8, 11, 2021, Page(s) 3173–3184, ISSN 2330-4022
Publisher: American Chemical Society

Smooth GaN membranes by polarization-assisted electrochemical etching

Author(s): Joachim Ciers; Michael Alexander Bergmann; Filip Hjort; J.-F. Carlin; Nicolas Grandjean; Åsa Haglund
Published in: Applied Physics Letters, Issue 1, 2021, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0034898

Ultraviolet-C Vertical-Cavity Surface-Emitting Lasers with Precise Cavity Length Control

Author(s): E. Torres, J. Ciers, N. Rebelo, F. Hjort, M. A. Bergmann, S. Graupeter, J. Enslin, G. Cardinali, T. Wernicke, M. Kneissl, and Å. Haglund
Published in: Laser & Photonics Review, 2025, ISSN 1863-8880
Publisher: Wiley - VCH Verlag GmbH & CO. KGaA

Improving thermal resistance in III-nitride blue and UV vertical-cavity surface-emitting lasers

Author(s): Lars Persson, Giulia Cardinali, Joachim Ciers, Åsa Haglund
Published in: Optics Express, Issue 33, 2025, Page(s) 34242, ISSN 1094-4087
Publisher: Optical Society of America
DOI: 10.1364/oe.567523

Thermal analysis of GaN-based photonic membranes for optoelectronics

Author(s): Wilken Seemann, Mahmoud Elhajhasan, Julian Themann, Katharina Dudde, Guillaume Würsch, Jana Lierath, Gordon Callsen, Joachim Ciers, Åsa Haglund, Nakib H. Protik, Giuseppe Romano, Raphaël Butté, Jean-François Carlin, Nicolas Grandjean
Published in: Physical Review Applied, Issue 25, 2026, ISSN 2331-7019
Publisher: American Physical Society (APS)
DOI: 10.1103/fh33-jjpq

A 310 nm Optically Pumped AlGaN Vertical-Cavity Surface-Emitting Laser.

Author(s): Filip Hjort; Johannes Enslin; Munise Cobet; Michael Alexander Bergmann; Johan S. Gustavsson; Tim Kolbe; Arne Knauer; Felix Nippert; Ines Häusler; Markus R. Wagner; Tim Wernicke; Michael Kneissl; Åsa Haglund
Published in: ACS Photonics, Issue 3, 2021, ISSN 2330-4022
Publisher: American Chemical Society
DOI: 10.1021/acsphotonics.0c01382

Ultraviolet‐C Vertical‐Cavity Surface‐Emitting Lasers with Precise Cavity Length Control

Author(s): Estrella Torres, Joachim Ciers, Nelson Rebelo, Filip Hjort, Michael A. Bergmann, Sarina Graupeter, Johannes Enslin, Giulia Cardinalli, Tim Wernicke, Michael Kneissl, Åsa Haglund
Published in: Laser & Photonics Reviews, Issue 19, 2025, ISSN 1863-8880
Publisher: Wiley - VCH Verlag GmbH & CO. KGaA
DOI: 10.1002/lpor.202402203

Ultraviolet-B Resonant-Cavity Light-Emitting Diodes with Tunnel Junctions and Dielectric Mirrors

Author(s): Estrella Torres, Joachim Ciers, Michael A. Bergmann, Jakob Höpfner, Sarina Graupeter, Massimo Grigoletto, Martin Guttmann, Tim Kolbe, Tim Wernicke, Michael Kneissl, Åsa Haglund
Published in: ACS Photonics, Issue 11, 2024, Page(s) 2923-2929, ISSN 2330-4022
Publisher: American Chemical Society
DOI: 10.1021/acsphotonics.4c00312

Monolithic high-index contrast grating mirror for a GaN-based vertical-cavity surface-emitting laser

Author(s): Kuo-Bin Hong; Tsu Chi Chang; Filip Hjort; Niclas Lindvall; Wen Hsuan Hsieh; Wei Hao Huang; Po Hsun Tsai; Tomasz Czyszanowski; Åsa Haglund; Tien-Chang Lu
Published in: Photonics Research, Issue 1, 2021, ISSN 2327-9125
Publisher: optica publishing group
DOI: 10.1364/prj.437911

Athermalization of the Lasing Wavelength in Vertical‐Cavity Surface‐Emitting Lasers

Author(s): Lars Persson; Filip Hjort; Giulia Cardinali; Johannes Enslin; Tim Kolbe; Tim Wernicke; Michael Kneissl; Joachim Ciers; Åsa Haglund
Published in: Laser and Photonics Review, Issue 17, 2023, Page(s) 2300009, ISSN 1863-8880
Publisher: Wiley - VCH Verlag GmbH & CO. KGaA
DOI: 10.1002/lpor.202300009

Low-threshold AlGaN-based UVB VCSELs enabled by post-growth cavity detuning

Author(s): G. Cardinali, F. Hjort, N. Prokop, J. Enslin, M. Cobet, M. A. Bergmann, J. Gustavsson, J. Ciers, I. Häusler, T. Kolbe, T. Wernicke, Å. Haglund, and M. Kneissl,
Published in: Applied Physics Letters, Issue 121, 103501, 2022, ISSN 1077-3118
Publisher: American institute of physics
DOI: 10.1063/5.0097903

Increased Light-Extraction of Thin-Film Flip-Chip UVB LEDs by Surface Texturing

Author(s): M. A. Bergmann, Johannes Enslin, Martin Guttmann, Luca Sulmoni, Neysha Lobo-Ploch, Filip Hjort, Tim Kolbe, Tim Wernicke, Michael Kneissl, and Åsa Haglund
Published in: ACS Photonics, Issue 10, 2023, Page(s) 368-373, ISSN 2330-4022
Publisher: American Chemical Society
DOI: 10.1021/acsphotonics.2c01352

Thesis and dissertations (2)

Simulation and characterization of thermal and optical effects in surface-emitting lasers

Author(s): Persson, Lars
Published in: Issue 5, 2025
Publisher: Chalmers University of Technology

Ultraviolet vertical-cavity surface-emitting lasers and vertical microcavities for blue lasers

Author(s): Hjort, Filip
Published in: Issue 2, 2021
Publisher: Chalmers University of Technology