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Our work on quantum-feature certification for single-photon detectors was published in Physical Review Letters, DOI: 10.1103/PhysRevLett.126.043601, arXiv: 2101.03509. We proposed and experimentally demonstrated a procedure for direct certification of quantum non-Gaussianity and Wigner function negativity of photonic quantum detectors. Surprisingly,
Five members of the QOLO group (Ivo Straka, Josef Hloušek, Vojtěch Švarc, Jan Grygar, Dominik Vašinka) were selected for poster presentations at the Photonics Online Meet-up (POM). POM is an entirely free virtual conference. It aims to bring together a
Three members of the QOLO group (Dominik Koutný, Martin Bielak, Dominik Vašinka) presented video posters at the Eastern European Machine Learning Summer School (EEML). EEML summer school is a one-week summer school around core topics regarding machine learning and artificial
We would like to share the information about the counter we have recently developed for our needs in the laboratory. Countex is an FPGA-based scientific-grade counter of electronic pulses. It allows for high-speed pulse counting with temporal resolution down to
Seven members of the QOLO group (Ivo Straka, Josef Hloušek, Dominik Koutný, Radim Hošák, Vojtěch švarc, Martin Bielak, Dominik Vašinka) were selected for poster presentations at the Photonics Online Meet-up (POM). POM is an entirely free virtual conference. It aims
Recently, we have looked into actively quenched SPADs and their detection statistics.
Martin Čmel from Gymnázium Jiřího Wolkera Prostějov has participated in Students` Professional Activities (SPA) founded by the Czech Ministry of Education and annually organized by the National pedagogical institute of the Czech Republic. Martin developed a device for dynamic light
The member of our team at QOLO, Ivo Straka, has received the Werner von Siemens Award for his dissertation on preparation, detection, and characterization of quantum states of light. Ivo focused on generating multiphoton states as well as light signals
Three laboratories have been built, including a dedicated HVAC system (ISO8), closed water cooling circuit, and distribution of technical gases. The labs will allow for new projects in quantum optics, optical quantum technologies, light-matter interaction, digital optical information processing, and
