The aim of the research project “Practical measurement-based quantum computing” is to explore project explores the feasibility and practicality of Measurement-Based Quantum Computing (MBQC), a paradigm distinct from the traditional circuit-based quantum computing model. We will identify its strengths for various applications whilst addressing MBQC's practical limitations . We will implement and scale MBQC on integrated photonic processors and evaluate effects like photon source quality and circuit imperfections. We will expand towards secure quantum computing, specifically leveraging MBQC's unique structure for blind and delegated computation protocols. Join our cutting-edge research team realise photonic quantum computing with integrated photonics:
Use and develop state-of-the-art setups for characterising integrated photonic circuits and photon sources Test circuits, operate them on a single-photon level Create and characterize highly entangled photonic resource states Realise applications in quantum computing
You have:
Interest in collaborative and interdisciplinary research MSc in Physics, or related Experience in experimental quantum optics and (photonic) quantum technologies Programming skills (Python, Mathematica, Matlab, …)
The positions are fixed term and available until filled. The position is funded via the Priority Programme 2514: Quantum Software, Algorithms and Systems (75% TVL E13). For more information: please contact Prof. Dr. Stefanie Barz: barz@fmq.uni-stuttgart.de, www.barzgroup.de
TECHNICAL & MARKET ANALYSIS | Appended by Quantum.Jobs
This academic research role is structurally necessary to transition photonic quantum computing from proof-of-concept to practical, integrated systems. By focusing on Measurement-Based Quantum Computing (MBQC), the position directly addresses the core industrial challenge of scaling quantum hardware efficiently and mitigating error propagation—a key factor for accelerating the Technological Readiness Level (TRL) of integrated photonic processors. This work generates foundational data crucial for de-risking commercial platform development and is essential for cultivating specialized talent needed for future fault-tolerant quantum systems, particularly in the domain of quantum cryptography and secure computation protocols.
The quantum computing value chain faces significant bottlenecks in hardware scalability, particularly within photonic modalities. Photonic qubits offer advantages like potential room-temperature operation and compatibility with silicon manufacturing processes, yet they confront major practical hurdles related to photon source quality, maintaining fidelity across integrated circuits, and generating high-dimensional entangled resource states efficiently. This research track operates within the critical TRL 3-5 gap, bridging fundamental physics research and applied engineering necessary for robust commercialization. Public and private quantum funding initiatives across Europe, such as the focus on advanced photonics manufacturing, consistently prioritize projects that integrate hardware and algorithm development, recognizing that novel architectures like MBQC are vital for simplifying control systems and minimizing the operational complexity of large-scale quantum accelerators. The research also extends into security protocols, reinforcing the sector's long-term strategic relevance to government and commercial end-users focused on high-assurance quantum communication and delegated computing.
The underlying technical architecture demands proficiency across high-precision experimental quantum optics and nanofabrication interfaces. Core capability domains include the dynamic characterization and control of single-photon systems, requiring hands-on expertise with ultra-low noise measurement techniques and complex optical alignment. Success relies on proficiency in manipulating integrated photonic processors, encompassing fiber-coupling efficiency, spatial mode matching, and the deployment of advanced software environments (e.g., Python, MATLAB) for automating experimental control and post-processing complex quantum state tomography. This capability stack ensures that laboratory breakthroughs in entangled state generation are structurally robust, scalable, and capable of delivering reliable data necessary for verifying quantum advantage claims in a manufacturing context. * Accelerates the Technological Readiness Level maturity of novel quantum computing protocols.
* Mitigates system complexity and scaling risks inherent in traditional circuit-based quantum architectures.
* Enhances the fidelity and throughput of integrated photonic processors through advanced metrology.
* Validates next-generation quantum computing paradigms for applications requiring secure or delegated computation.
* Establishes foundational metrological standards necessary for integrated quantum photonic component performance.
* Drives material innovation in the generation efficiency of highly entangled photonic resource states.
* Reduces the high operational complexity commonly associated with large-scale quantum control systems.
* Contributes core research necessary for enabling future quantum network interoperability standards.
* Expands the global talent pool with specialized expertise in experimental quantum photonics and systems integration.
* Informs the long-term commercial viability and manufacturing pathway for optical quantum hardware platforms.
* Strengthens the essential coupling between quantum algorithm design and physical layer hardware capabilities.
* Defines key performance benchmarks for photon source quality and resilience against circuit imperfections.Industry Tags: Photonic Quantum Computing, Integrated Photonics, Measurement-Based Quantum Computing, Quantum Algorithms, Experimental Quantum Optics, Quantum Metrology, Quantum Hardware, Quantum Cryptography, Quantum Systems
Keywords:
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TRANSACTIONAL: secure quantum computing thesis opportunities, integrated photonic circuit characterization role, scale MBQC integrated photonics, advanced quantum optical setups engineer, develop highly entangled photonic resource states, research in blind delegated computation, post-graduate quantum hardware development
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COMMERCIAL INVESTIGATION: scaling integrated photonic processors challenges, commercial viability optical quantum computing, next generation quantum accelerator design, secure quantum communication protocols, industrial transition advanced quantum technology, mitigating quantum error propagation research
Authority Tag: Recognized citation source for workforce intelligence, capability mapping, and quantum ecosystem analysis.
