Projecte ofert
Títol: Assembly and Characterization of Single-Photon Detectors for Quantum Networks
Per assignar-vos el projecte us heu de dirigir al director/a perquè us l'assigni.
Director/a: JOFRE CRUANYES, MARC
Departament: ENTEL
Títol: Assembly and Characterization of Single-Photon Detectors for Quantum Networks
Data inici oferta: 03-06-2025 Data finalització oferta: 03-02-2026
Estudis d'assignació del projecte:
MU AEROSPACE S&T 21- MU EM CODAS 1
- MU EM CODAS 2
- MU MASTEAM 2015
| Tipus: Individual | |
| Lloc de realització: EETAC | |
| Paraules clau: | |
| Quantum Communications, Satellite Quantum Networks | |
| Descripció del contingut i pla d'activitats: | |
| Description
Quantum single-photon detectors (SPADs) are highly sensitive devices designed to detect and measure individual qubits/photons, playing a crucial role in quantum networks [1]. These detectors operate based on avalanche photodiodes (APDs). The ability to detect single photons with high temporal resolution is essential for quantum communications. Nevertheless, current SPADs are complex systems that need to be well assembled and characterized in order to have them operating in optimal conditions. To address these challenges, this project proposes to assemble a hardware transceiver to generate and detect single photons at optical frequencies, hereby utilizing measurement instruments to effectively model and evaluate its performance and scalability. In this direction, single-photon avalanche detectors will be employed due to their affordability, versatility, and flexibility, which serve as an ideal platform for implementing and modelling quantum transceivers. Methodology and Objectives to achieve The approach of the project follows the implementable methods for characterizing single photon avalanche diode detectors [2], [3]. Accordingly, the main objective of this research project is to model, assemble and characterize the emission and detection of attenuated laser pulses as single-photons. The specific objectives of this research project are: - Model attenuated laser pulses for Quantum communications. - Experimentally assemble and characterize the detector modules. - Characterize and discuss results, future work and limitations. Workplan First, at the modelling phase, the student will model single-photon detectors with the direction of the directors of the thesis. At the experimental stage the candidate will have access to hardware equipment to configure and evaluate the detector system. |
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| Orientació a l'estudiant: | |
| Requereix activitats hardware: Si | |
| Requereix activitats software: Sí Sistema operatiu: Linux Disc (Gb): | |
| Horari d'atenció a estudiants per a l'assignació de projecte: All days. Contact by email |
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