Pro­jects

The PhoQS is characterised by its interdisciplinary structure and the close cooperation of numerous specialised working groups. This diversity makes it possible to work on projects from a wide range of research and application fields. The focus is on innovative approaches that combine basic research and applied sciences. 
Depending on the issue and objective, PhoQS integrates expertise from the fields of physics, electrical engineering, computer science and mathematics in order to tackle complex challenges and develop new solutions.

PhoQS mem­ber pro­jects

61 projects were found

PhoQS project: Modelling and Optimization of Photonic Wirebonds

High-quality photonic interconnects enable technological advances, both in optical data transmission and in quantum research projects. In this research project, optical broadband coupling methods will be investigated. A nano-precise 3D printer can be used to fabricate structures for photonic interfaces. Important work packages of this project ...

Duration: 09/2023 - 12/2024

Contact: Christian Kress, M.Sc., Martin Miroslavov Mihaylov, M.Sc.

PhoQS project: Quantum photonic systems in silicon nitride technology

In this research project, the feasibility of integration of quantum optic components, which are used in photonic quantum computers and sensors, in commercially available silicon nitride technology is investigated.Silicon nitride is widely used in highly integrated CMOS technologies and therefore, it allows mass production of photonic components ...

Duration: 07/2023 - 12/2024

Contact: Tobias Schwabe, M.Sc.

MIRAQLS: Mid-infrared Quantum Technology for Sensing

Duration: 10/2022 - 09/2025

LINQs: Lithium Niobate Quantum Systems - ERC Starting Grant

Quantum technologies are expected to have a transformative impact by exploiting fundamental quantum mechanical effects for technological applications such as quantum computation, quantum simulation, quantum communication, and quantum sensing. Photons are the only reliable qubit for quantum information transmission, making them an essential resource ...

Duration: 09/2022 - 08/2027

Contact: Prof. Dr. Klaus Jöns

ERC- Grant: QuESADILLA: Quantum Engineering Superconducting Array Detectors in Low-Light Applications

Optical measurements are fundamental to experimental science and observations of nature. At the single photon level, superconducting nanowire single-photon detectors (SNSPDs) are well-established as the gold standard in measurement, due to their near-unit efficiency, negligible noise and ultrafast response. Building SNSPD arrays and simultaneously ...

Duration: 09/2022 - 08/2027

Exploiting Entangled Two-Photon Absorption

Duration: 07/2022 - 06/2025

Quantum Photonic Technology Education – Professional training for platform-independent and photonic quantum computing

qp-tech.edu started in 2022. It is funded by the Federal Ministry of Education and Research (BMBF). Its goal is to develop a learning program for the industry to get familiar with quantum science. At the department of Computer Science of Paderborn University, we develop the related part to computer science. More information on the project is to be ...

Duration: 01/2022 - 12/2024

PhoQuant: Photonic Quantum Computing - Quantum computing evaluation platform

When a sufficient number of quantum particles are interconnected, quantum computers can handle tasks that are unsolvable for classical computers. This – among other unique selling points – is a major advantage of photonic platforms: Integrated architectures and sophisticated manufacturing processes offer an enormous scaling potential. The aim of ...

Duration: 01/2022 - 12/2026

Contact: Dr. Benjamin Brecht, Prof. Dr. Christine Silberhorn

TRR 142 - Compact high performance photon pair source using ultrafast hybrid modulators based on CMOS and LNOI (C11*)

The project aims to study and demonstrate miniaturized sources of decorrelated photon pairs with high repetition rate. The goal will be achieved by jointly integrating high-bandwidth electro-optic modulators, and a specifically tailored parametric down-conversion (PDC) section, both in a lithium-niobate-on-insulator (LNOI) platform. To obtain ...

Duration: 01/2022 - 12/2025

Contact: Christian Kress, M.Sc.

TRR 142 - On-demand ideal photon pair generation for entanglement swapping at telecom frequencies (C09*)

The goal of this project is the demonstration of on-demand ideal photon pair generation for entanglement swapping at telecom frequencies employing quantum dots embedded in circular Bragg grating cavities. The InAs quantum dots in an InxGayAl1-x-yAs-matrix are grown by molecular beam epitaxy and the circular Bragg grating cavity will allow to tune ...

Duration: 01/2022 - 12/2025

Con­tact per­son

business-card image

Daniela Gerdes

Institute for Photonic Quantum Systems (PhoQS)

Administrative Project Management

Write email +49 5251 60-7015