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Photonic Quantum State Generation and Measurement On-Chip

Objective

The ability to process and measure quantum information provides advantages over classical systems in three broad and impactful fields: sensing, communication, and computation. While many platforms have been explored for processing QI, scalable systems with practical benefits have remained elusive. Superconducting and trapped atom systems have proven difficult to scale as they require cryogenic temperatures and high vacuum environments. In contrast, optical quantum information processing (QIP) can operate at room temperature and pressure. Furthermore, the bandwidth offered by light can allow optical-QIP systems to reach clock speeds >1 THz, greatly-exceeding speed limitations of superconducting and trapped atom systems. Here, I propose implementing key components of an all-optical quantum computer, sources and detectors of quantum light, in a wafer-scale CMOS compatible platform for integrated photonics. I leverage recent advances in heterogeneous materials integration made by the host lab with my expertise in quantum optics and ultrafast photonics to design and ultimately implement sources and detectors of squeezed light, optical qubits supporting error correction, and 1-D time-multiplexed cluster states. Squeezed light allows for sub-shot noise optical measurements, most notably in the LIGO experiment. Cluster states can form the basis of a measurement-based quantum computer. My proposal aims to demonstrate a viable path towards scalable room-temperature quantum information processing.

Fields of science (EuroSciVoc)

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Programme(s)

Multi-annual funding programmes that define the EU’s priorities for research and innovation.

Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) HORIZON-MSCA-2025-PF

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Coordinator

UNIVERSITEIT GENT
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 200 400,00
Address
SINT PIETERSNIEUWSTRAAT 25
9000 GENT
Belgium

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Region
Vlaams Gewest Prov. Oost-Vlaanderen Arr. Gent
Activity type
Higher or Secondary Education Establishments
Links
Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

No data

Partners (1)

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