Quantum State Tomography
We have built a Quantum State Tomography setup (also used to measure Bell inequalities) including an entangled photon source, as an improvement to the original scheme proposed by Dehlinger and Mitchell (2002).
Goals:
Be able to obtain the measure the
Future academic laboratory
Science popularization
Contributors:
Raúl Lahoz, Dec 2022, intern from https://quantummasterbarcelona.eu
Martí Pedemonte, 2020, Collaboration grant internship, started designing the setup and produced the coincidence counting module.
Adrià Brú i Cortés, 2023-2024, undergraduate Physics and Electronics Engineering Student in charge of redesigning the coincidence counting module and expanding its functionality to provide real-time multichannel computation.
Robert Benassai, 2021, intern, theory discussion [PDF].
Alejandro Jaramillo, 2021, Master Thesis student [PDF], designed the mechanical pieces and put in place the current setup.
Abel Rojo Francàs (2020-), Theory discussion
Acknowledgments:
Funding from Facultat de Física (Dean Prof. Atilà Herms)
Donation from UAB Quantum Optics group (Prof. Jordi Mompart)
Funding from Grant No. PID2020-114626GB-I00 MICINN
Resources:
Undergraduate setup for measuring the Bell inequalities and performing Quantum State Tomography, Raul Lahoz Sanz, Lidia Lozano Martín, Adrià Brú i Cortés, Martí Duocastella, Jose M. Gómez Cama, Bruno Juliá-Díaz
Explanation:
EXPLICA AQUÍ, RAUL