2023 Joakim Argillander, Alvaro Alarcon, Chunxiong Bao, Chaoyang Kuang, Gustavo Lima, Feng Gao, Guilherme B. Xavier (2023) Quantum random number generation based on a perovskite light emitting diode Communications Physics, Vol. 6, Article 157 Continue to DOI Alvaro Alarcon, Joakim Argillander, Daniel Spegel-Lexne, Guilherme B Xavier (2023) Dynamic generation of photonic spatial quantum states with an all-fiber platform Optics Express, Vol. 31, p. 10673-10683 Continue to DOI 2022 Alvaro Alarcon, Joakim Argillander, Daniel Spegel-Lexne, Guilherme B. Xavier (2022) Quantum Random Number Generation Based on Spatial Modal Superposition over Few-Mode-Fibers Frontiers in Optics + Laser Science 2022 (FIO, LS) Continue to DOI Joakim Argillander, Alvaro Alarcon, Guilherme B. Xavier (2022) All-fiber Dynamically Tunable Beamsplitter for Quantum Random Number Generators Latin America Optics and Photonics Conference Continue to DOI Joakim Argillander, Alvaro Alarcon, Guilherme B. Xavier (2022) A tunable quantum random number generator based on a fiber-optical Sagnac interferometer Journal of Optics, Vol. 24 Continue to DOI
Joakim Argillander, Alvaro Alarcon, Chunxiong Bao, Chaoyang Kuang, Gustavo Lima, Feng Gao, Guilherme B. Xavier (2023) Quantum random number generation based on a perovskite light emitting diode Communications Physics, Vol. 6, Article 157 Continue to DOI
Alvaro Alarcon, Joakim Argillander, Daniel Spegel-Lexne, Guilherme B Xavier (2023) Dynamic generation of photonic spatial quantum states with an all-fiber platform Optics Express, Vol. 31, p. 10673-10683 Continue to DOI
Alvaro Alarcon, Joakim Argillander, Daniel Spegel-Lexne, Guilherme B. Xavier (2022) Quantum Random Number Generation Based on Spatial Modal Superposition over Few-Mode-Fibers Frontiers in Optics + Laser Science 2022 (FIO, LS) Continue to DOI
Joakim Argillander, Alvaro Alarcon, Guilherme B. Xavier (2022) All-fiber Dynamically Tunable Beamsplitter for Quantum Random Number Generators Latin America Optics and Photonics Conference Continue to DOI
Joakim Argillander, Alvaro Alarcon, Guilherme B. Xavier (2022) A tunable quantum random number generator based on a fiber-optical Sagnac interferometer Journal of Optics, Vol. 24 Continue to DOI
Better cybersecurity with new material Digital information exchange can be safer, cheaper and more environmentally friendly with the help of a new type of random number generator for encryption developed at LiU. The technology paves the way for a new type of quantum communication.
A more robust quantum communication Senior lecturer Guilherme Xavier founded a laboratory of quantum technologies at LiU in 2018. His research group’s new results could make help quantum communication over long distances more robust.
Alvaro Alarcon PhD student Robert Forchheimer Onur Günlü Assistant Professor Christoffer Hindlycke PhD student Niklas Johansson Adjunct Assistant Lecturer Jan-Åke Larsson Head of Department, Professor Harald Nautsch Lecturer Ingemar Ragnemalm Associate Professor Daniel Spegel-Lexne PhD student Guilherme B Xavier Associate Professor, Head of Division, Docent
Department of Electrical Engineering (ISY) The department is central to the engineering education at the Institute of Technology, one of four faculties at Linköping University, and this regards both basic and applied knowledge.