Mr. Thomas Lettner Profile

Thomas Lettner

at KTH Royal Institute of Technology

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 18 April 2021 Presentation

Superconducting single-photon detectors based on ultrathin NbTiN films

Stephan Steinhauer, Samuel Gyger, Bruno Lopez Rodriguez, Theodor Staffas, Thomas Lettner, Adrian Iovan, Ali Elshaari, Val Zwiller

Proceedings Volume 11771, 1177104 (2021) https://doi.org/10.1117/12.2593987

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Proceedings Article | 20 August 2020 Presentation

Resonance fluorescence of GaAs quantum dots with near-unity photon indistinguishability

Lukas Hanschke, Eva Schöll, Lucas Schweickert, Katharina Zeuner, Marcus Reindl, Saimon Filipe Covre da Silva, Thomas Lettner, Rinaldo Trotta, Jonathan Finley, Kai Müller, Armando Rastelli, Valery Zwiller, Klaus Jöns

Proceedings Volume 11471, 1147104 (2020) https://doi.org/10.1117/12.2568638

KEYWORDS: Quantum dots, Single photon, Luminescence, Gallium arsenide, Light sources, Etching, Visibility, Excitons

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Proceedings Article | 20 August 2020 Presentation

On-demand generation of entangled photons in the telecom C-band

Katharina Zeuner, Klaus Jöns, Lucas Schweickert, Carl Reuterskiöld Hedlund, Carlos Nunez Lobato, Thomas Lettner, Kai Wang, Samuel Gyger, Eva Schöll, Stephan Steinhauer, Mattias Hammar, Valery Zwiller

Proceedings Volume 11471, 1147103 (2020) https://doi.org/10.1117/12.2567202

KEYWORDS: Photons, Quantum dots, Quantum networks, Indium arsenide, Quantum communications, Polarization, Gallium arsenide, Epitaxy, Excitons, Semiconductors

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Proceedings Article | 17 March 2020 Presentation

Resonance fluorescence of GaAs quantum dots with near-unity photon indistinguishability (Conference Presentation)

Proceedings Volume 11278, 112780W (2020) https://doi.org/10.1117/12.2550116

KEYWORDS: Quantum dots, Single photon, Luminescence, Gallium arsenide, Light sources, Etching, Visibility, Excitons

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Proceedings Article | 9 March 2020 Presentation

Integration of quantum emitters and detectors (Conference Presentation)

Valery Zwiller, Samuel Gyger, Thomas Lettner, Lucas Schweickert, Katharina Zeuner, Eva Schöll, Ali Elshaari, Klaus Jöns, Stephan Steinhauer, Julien Zichi, Andreas Fognini, Ronan Gourgues, Sander Dorenbos

Proceedings Volume 11266, 112660V (2020) https://doi.org/10.1117/12.2550558

KEYWORDS: Sensors, Single photon, Superconductors, Nanowires, Optical fibers

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