attojoule Cryogenic Communication

Resultado final

Website and project logo

A website to tell the public about aCryComm including a suitable logo

Data management plan and access to the produced data

Our plan how to make our data available to the public

Report on performance of the ultrafast electro-optical sampler

Details about EO sampling experiments

Report on designed SFQ input/output interface circuits

Detailed explanation of the designed SFQ circuits and of the design methods

Report on technologies for cryogenic electro-optical materials and plasmonic modulators

Thorough analysis of different materials and technologies for cryogenic operation

Publicaciones

Graphene for Highest Speed Photodetectors

Autores: Stefan M. Koepfli
Publicado en: 2023, ISBN 978-3-907363-35-5
Editor: ETH Zurich
DOI: 10.3929/ethz-b-000635649

Purcell-enhanced single-photon emission from InAs/GaAs quantum dots coupled to broadband cylindrical nanocavities

Autores: Abhiroop Chellu, Subhajit Bej, Hanna Wahl, Hermann Kahle, Topi Uusitalo, Roosa Hytönen, Heikki Rekola, Jouko Lang, Eva Schöll, Lukas Hanschke, Patricia Kallert, Tobias Kipp, Christian Strelow, Marjukka Tuominen, Klaus D. Jöns, Petri Karvinen, Tapio Niemi, Mircea Guina, Teemu Hakkarainen
Publicado en: arXiv, preprint, 2024
Editor: arXiv
DOI: 10.48550/arxiv.2407.11642

Telecom wavelength single-photon source based on InGaSb/AlGaSb quantum dot technology

Autores: Teemu Hakkarainen, Joonas Hilska, Arttu Hietalahti, Sanna Ranta, Markus Peil, Emmi Kantola, Abhiroop Chellu, Efsane Sen, Jussi-Pekka Penttinen, Mircea Guina
Publicado en: arXiv, preprint, 2024
Editor: arXiv
DOI: 10.48550/arxiv.2404.06083

Plasmonic, photonic, or hybrid? Reviewing waveguide geometries for electro-optic modulators

Autores: Andreas Messner; David Moor; Daniel Chelladurai; Roman Svoboda; Jasmin Smajic; Juerg Leuthold
Publicado en: APL Photonics, 8 (10), Edición 2, 2023, ISSN 2378-0967
Editor: American Inistitute of Physics
DOI: 10.1063/5.0159166

Superconducting nanowire single-photon detectors: A perspective on evolution, state-of-the-art, future developments, and applications

Autores: Iman Esmaeil Zadeh, J. Chang, Johannes W. N. Los, Samuel Gyger, Ali W. Elshaari, Stephan Steinhauer, Sander N. Dorenbos, Val Zwiller
Publicado en: Applied Physics Letters, Edición 118/19, 2021, Página(s) 190502, ISSN 0003-6951
Editor: American Institute of Physics
DOI: 10.1063/5.0045990

Resonant plasmonic micro-racetrack modulators with high bandwidth and high temperature tolerance

Autores: Marco Eppenberger; Andreas Messner; Bertold Ian Bitachon; Wolfgang Heni; Tobias Blatter; Patrick Habegger; Marcel Destraz; Eva De Leo; Norbert Meier; Nino Del Medico; Claudia Hoessbacher; Benedikt Baeuerle; Juerg Leuthold
Publicado en: Nature Photonics, 17 (4), Edición 1, 2023, ISSN 1749-4885
Editor: Nature Pub. Group
DOI: 10.1038/s41566-023-01161-9

Improving P-Doped DBRs Operation at Cryogenic Temperatures: Investigating Different Mirror Geometry

Autores: Behzad Namvar, Topi Uusitalo, Heikki Virtanen, Mircea Guina, Jukka Viheriälä
Publicado en: IEEE Photonics Journal, Edición 16, 2024, Página(s) 1-9, ISSN 1943-0655
Editor: Institute of Electrical and Electronics Engineers
DOI: 10.1109/jphot.2024.3402501

Plasmonic Modulators in Cryogenic Environment Featuring Bandwidths in Excess of 100 GHz and Reduced Plasmonic Losses

Autores: Dominik Bisang, Yannik Horst, Maurus Thürig, Kiran Menachery, Stefan M. Koepfli, Manuel Kohli, Eva De Leo, Marcel Destraz, Valentino Tedaldi, Nino Del Medico, Claudia Hoessbacher, Benedikt Baeuerle, Wolfgang Heni, Juerg Leuthold
Publicado en: ACS Photonics, Edición 11, 2024, Página(s) 2691-2699, ISSN 2330-4022
Editor: American Chemical Society
DOI: 10.1021/acsphotonics.4c00507

Controlling photothermoelectric directional photocurrents in graphene with over 400 GHz bandwidth

Autores: Stefan M. Koepfli, Michael Baumann, Robin Gadola, Shadi Nashashibi, Yesim Koyaz, Daniel Rieben, Arif Can Güngör, Michael Doderer, Killian Keller, Yuriy Fedoryshyn, Juerg Leuthold
Publicado en: Nature Communications, Edición 15, 2024, ISSN 2041-1723
Editor: Nature Publishing Group
DOI: 10.1038/s41467-024-51599-w

Supporting quantum technologies with an ultralow-loss silicon photonics platform

Autores: Matteo Cherchi; Arijit Bera; Antti Kemppinen; Jaani Nissilä; Kirsi Tappura; Marco Caputo; Lauri Lehtimäki; Janne Lehtinen; Joonas Govenius; Tomi Hassinen; Mika Prunnila; Timo Aalto
Publicado en: Advanced Photonics Nexus, Edición 3, 2023, ISSN 2791-1519
Editor: SPIE and Chinese Laser Press
DOI: 10.1117/1.apn.2.2.024002

Perspective: Nanophotonic electro-optics enabling THz bandwidths, exceptional modulation and energy efficiencies, and compact device footprints

Autores: Larry R. Dalton; Juerg Leuthold; Bruce H. Robinson; Christian Haffner; Delwin L. Elder; Lewis E. Johnson; Scott R. Hammond; Wolfgang Heni; Claudia Hosessbacher; Benedikt Baeuerle; Eva De Leo; Ueli Koch; Patrick Habegger; Yuriy Fedoryshyn; David Moor; Ping Ma
Publicado en: APL Materials, 11 (5), Edición 2, 2023, ISSN 2166-532X
Editor: American Institute of Physics
DOI: 10.1063/5.0145212

Quantum advantage based on photonics

Autores: Val Zwiller
Publicado en: Advanced Photonics, Edición 3/01, 2021, ISSN 2577-5421
Editor: SPIE
DOI: 10.1117/1.ap.3.1.010501

Dynamic Strain Modulation of a Nanowire Quantum Dot Compatible with a Thin-Film Lithium Niobate Photonic Platform

Autores: Thomas Descamps; Tanguy Schetelat; Jun Gao; Philip J. Poole; Dan Dalacu; Ali W. Elshaari; Val Zwiller
Publicado en: ACS Photonics, 2023, ISSN 2330-4022
Editor: American Chemical Society
DOI: 10.1021/acsphotonics.3c00821

Metamaterial graphene photodetector with bandwidth exceeding 500 gigahertz

Autores: Stefan M. Koepfli, Michael Baumann, Yesim Koyaz, Robin Gadola, Arif Güngör, Killian Keller, Yannik Horst, Shadi Nashashibi, Raphael Schwanninger, Michael Doderer, Elias Passerini, Yuriy Fedoryshyn, Juerg Leuthold
Publicado en: Science, Edición Vol 380, Edición 6650, 2023, Página(s) pp. 1169-1174, ISSN 0036-8075
Editor: American Association for the Advancement of Science
DOI: 10.1126/science.adg8017

Effect of ion irradiation on superconducting thin films

Autores: Katja Kohopää, Alberto Ronzani, Robab Najafi Jabdaraghi, Arijit Bera, Mário Ribeiro, Dibyendu Hazra, Jorden Senior, Mika Prunnila, Joonas Govenius, Janne S. Lehtinen, Antti Kemppinen
Publicado en: APL Materials, Edición 12, 2024, ISSN 2166-532X
Editor: AIP Publishing
DOI: 10.1063/5.0202851

Cryogenic Fiber-coupled Electro-optic Characterization Platform for High-speed Photodiodes

Autores: Shekhar Priyadarshi, Hao Tian, Alexander Fernandez Scarioni, Silke Wolter, Oliver Kieler, Johannes Kohlmann, Jaani Nissilä, Mark Bieler
Publicado en: Journal of Infrared, Millimeter, and Terahertz Waves, Edición 45, 2024, Página(s) 159-170, ISSN 1866-6892
Editor: Springer Verlag
DOI: 10.1007/s10762-024-00966-1

Metamaterial-Graphene Photodetector for High-Speed Cryogenic Signal Generation

Autores: Stefan M. Koepfli, Laurenz Kulmer, Dominik Bisang, Michael Baumann, Yannik Horst, Shadi Nashashibi,Yuriy Fedoryshyn, Juerg Leuthold
Publicado en: European Conference on Optical Communications (ECOC 2023), 2023
Editor: IEEE

Toward the optical control of cryogenic quantum technologies

Autores: Antti Kemppinen; Arijit Bera; Giovanni Delrosso; Jaani Nissilä; Jorden Senior; Emma Mykkänen; Kirsi Tappura; Visa Vesterinen; Pranauv Selvasundaram; Katja Kohopää; Alberto Ronzani; Ben Wälchli; Joel Hunnakko; Robab Najafi Jabdaraghi; Thomas Fordell; Mario Ribeiro; Dibyendu Hazra; Tomi Haatainen; Renan Pires Loreto; Joel Hätinen; Mika Prunnila; Timo Aalto; Janne Lehtinen; Antti Manninen; Joon
Publicado en: 2023 IEEE Photonics Society Summer Topicals Meeting Series, SUM 2023, Edición 1, 2023, ISBN 9798350347203
Editor: IEEE Institute of Electrical and Electronic Engineers
DOI: 10.1109/sum57928.2023.10224386

A path towards attojoule cryogenic communication

Autores: Matteo Cherchi; Emma Mykkänen; Antti Kemppinen; Kirsi Tappura; Joonas Govenius; Mika Prunnila; Giovanni Delrosso; Teemu Hakkarainen; Jukka Viheriälä; Mario Castañeda; Mark Bieler; Stephan Steinhauer; Val Zwiller; Stefan Koepfli; Juerg Leuthold; Eva De Leo
Publicado en: 2022 European Conference on Optical Communication (ECOC), 2022
Editor: IEEE

Plasmonic 100-GHz Electro-Optic Modulators for Cryogenic Applications

Autores: P. Habegger, Y. Horst, S. Koepfli, M. Kohli, E. De Leo, D. Bisang, M. Destraz, V. Tedaldi, N. Meier, N. Del Medico, W. Wang, C. Hoessbacher, B. Baeuerle, W. Heni, and J. Leuthold
Publicado en: 2022, Página(s) Tu1G.1
Editor: Optica Publishing Group

>500 GHz Bandwidth Graphene photodetector Enabling Highest-Capacity Plasmonic-to-Plasmonic Links

Autores: S. Koepfli, M. Eppenberger, M. S.-B. Hossain, M. Baumann, M. Doderer, M. Destraz, P. Habegger, E. De Leo, W. Heni, C. Hoessbacher, B. Baeuerle, Y. Fedoryshyn, and J. Leuthold
Publicado en: 2022, Página(s) Th3B.5
Editor: Optica Publishing Group

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