Projecte matriculat
Títol: Assembly and Characterization of Network Time Synchronized Quantum Source Coding Fiber Optics Transceiver
Director/a: JOFRE CRUANYES, MARC
Departament: ENTEL
Títol: Assembly and Characterization of Network Time Synchronized Quantum Source Coding Fiber Optics Transceiver
Data inici oferta: 17-01-2025 Data finalització oferta: 17-08-2025
Estudis d'assignació del projecte:
DG ENG SISTE/TELEMÀT
| Tipus: Individual | |
| Lloc de realització: EETAC | |
| Paraules clau: | |
| Fiber optics, Networks, Source encoding, Time Synchronization | |
| Descripció del contingut i pla d'activitats: | |
| Assembly and Characterization of Network Time Synchronized Quantum Source Encoding Fiber Optics Transceiver
Description Quantum Networking has the potential to revolutionize many areas of science and technology [1], [2], [3]. Unlike the current Internet, which relies on classical bits, the quantum Internet will utilize quantum bits, or qubits, as its fundamental units of information. Quantum networks (QNs) are crucial components of the future quantum Internet, enabling secure and efficient quantum communication and computation within Telecom networks [4]. This thesis proposes using available fiber optics transceivers capable of generating and receiving quantum source encoded symbols, utilizing microcontroller cards to drive and evaluate its performance and scalability. Microcontroller cards, due to their affordability, versatility, and programming flexibility, serve as an ideal platform for implementing and modelling this QN architecture. Microcontrollers can replicate the functionality of QN nodes, enabling the emulation of quantum communication protocols and algorithms. Quad Small Form-Factor Pluggable (QSFP) fiber optics transceivers are high-performance, compact modules designed for high-speed data communication and networking applications [5]. Methodology and Objectives to achieve The Open Systems Interconnection (OSI) model provides a standardized framework for designing and analyzing communication systems, including QNs. The Precise Time Protocol (PTP) will be implemented at the link level to enable accurate temporal synchronization across the network [6], [7]. By utilizing PTP, devices within the network can achieve nanosecond-level clock alignment, ensuring precise timing for time-sensitive applications. The main objective of this research project is to initially design, implement and characterize a time synchronized fiber optic transceiver with quantum source encoding. In particular, the transciever will distribute quantum signals (emulated) encoded into four optical pulses throughout the network. The specific objectives of this research project are: - Assembly the quad transceiver into the available network nodes. - Experimentally distribute quantum source encoded symbols. - Characterize and discuss results, future work and limitations. Workplan First, at the design phase, the student will have access to computational models and vast knowledge from the directors of the thesis. At the development stage the candidate will have access to a laboratory equipped with instrumentation and components to conduct the hardware design (by understanding the involved fundamental concepts), assembly of the devices and evaluation of their performance. In parallel, the student will advance the writing of the Thesis in an ongoing effort through the estimated duration of the thesis (a semester). References [1] P. P. Rohde, The Quantum Internet: The Second Quantum Revolution. 2021. [2] H. J. Kimble, "The quantum internet," Nature, vol. 453, no. 7198, Art. no. 7198, Jun. 2008, doi: 10.1038/nature07127. [3] M. Pant et al., "Routing entanglement in the quantum internet," Npj Quantum Inf., vol. 5, no. 1, Art. no. 1, Mar. 2019, doi: 10.1038/s41534-019-0139-x. [4] R. V. Meter, Quantum Networking, 1st edition. London': Hoboken, NJ: Wiley-ISTE, 2014. [5] J.-W. Kim, D.-S. Kim, S.-H. Kim, and S.-M. Shin, "Design and Implementation Scheme of QSFP28 Optical Transceiver for Long-Reach Transmission Using PAM4 Modulation," Appl. Sci., vol. 11, no. 6, Art. no. 6, Jan. 2021, doi: 10.3390/app11062803. [6] "Precision Time Protocol," Wikipedia. Dec. 16, 2024. Accessed: Jan. 17, 2025. [Online]. Available: https://en.wikipedia.org/w/index.php?title=Precision_Time_Protocol&oldid=1263445073 [7] D. Hagarty, S. Ajmeri, and A. Tanwar, Synchronizing 5G Mobile Networks, 1st edition. Hoboken: Cisco Press, 2021. For further information contact: Prof. Marc Jofre: marc.jofre@upc.edu |
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| Orientació a l'estudiant: | |
| No previous Quantum knowledge required.
Presential experimental work. |
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| Requereix activitats hardware: No | |
| Requereix activitats software: No | |
| Horari d'atenció a estudiants per a l'assignació de projecte: All days. Contact by email |
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