Researchers at TU Dortmund University and others have developed a method to selectively modify the internal structure of glass during melting, reducing processing temperature and improving magnetic and optical properties. The process allows for precise control over the structure of glasses derived from metal-organic framework compounds.
Exceptional points in non-linear systems follow a universal geometric order, according to a new study published in Nature Communications. The findings have implications for the design of highly sensitive sensors and could lead to a deeper understanding of non-Hermitian Physics.
Researchers from Paderborn University, along with colleagues from Berlin and beyond, have secured funding for their project on semidefinite foundations for quantum codes. The aim is to develop mathematical foundations for quantum codes, crucial for building fault-tolerant quantum computers.
Researchers have theoretically modelled Hawking radiation generation in a non-linear optical environment, identifying a simple direct mechanism. Experiments showed the radiation affects the system, opening up new ways to calculate effects and potentially shedding light on quantum gravity.
Researchers at Paderborn University and TU Dortmund University have developed materials smaller than the wavelength of light and precisely manipulated photons. They created quantum light sources for quantum computing and ultra-fast communication, as well as low-temperature electronics to control quantum experiments.
A team of researchers from Paderborn University and the Sapienza University of Rome successfully teleported the polarisation state of a single photon between two physically separated quantum dots. This achievement represents a crucial step towards scalable quantum relays and the practical implementation of a quantum internet.
The German Research Foundation extends TRR 318 'Constructing Explainability' for a further three and a half years, focusing on context within explanations to develop more comprehensible AI systems. The collaboration involves over 60 researchers across seven disciplines, aiming to create social forms of explainable AI.
The 'Otus' supercomputer provides a solution to pressing challenges through its massive parallel computing capacity, allowing researchers to simulate complex processes, identify patterns, and make predictions about future developments. The system also promotes sustainability with indirect free cooling and renewable energy sources.
Researchers have successfully reduced ozone-damaging nitrous oxide to harmless nitrogen using a new phosphetane-oxygen catalyst, creating a potential solution for reducing greenhouse gas emissions. The process can be repeatedly reused, offering grounds for hope in combating climate change.
Researchers developed an open-source software tool, Phoenix, to simulate light behavior in quantum systems, solving wave equations in record time without high-performance computing expertise. The program is up to a thousand times faster and 99.8% more energy-efficient than conventional tools.
A team of researchers at Paderborn University has developed a 'censor scanner' that encrypts web requests to bypass censorship systems, including China's 'Great Firewall'. The tool uses techniques like TLS fragmentation to successfully display blocked pages.
Researchers have demonstrated a cryogenic circuit that allows light quanta to be controlled more quickly than ever before, reducing delay by a quarter of a billionth of a second. This breakthrough could contribute to developing modern technologies in quantum information science and communication.
Scientists at Paderborn University used high-performance computing to analyse a quantum photonics experiment, performing calculations in just minutes. The findings have significant implications for characterising photonic quantum computer hardware and will shape the future of quantum research.
Researchers at Paderborn University have developed a new method for determining the characteristics of optical quantum states using photon detectors, enabling precise knowledge essential for quantum computing and information processing.
Physicists at Paderborn University have developed a new solar cell design using tetracene, which significantly increases efficiency. The introduction of defects in the organic layer accelerates exciton transfer to silicon, reducing energy losses and increasing overall yield of usable energy.
Researchers have successfully manufactured quantum dots with lattice-matched indium phosphide substrates, emitting in the C-band optical light. This achievement demonstrates potential for manufacturing entangled photon sources, which could be used for secure data transmission.
Paderborn researchers develop innovative approach to generating higher harmonics in silicon metasurfaces, increasing efficiency through the Fano effect. The study enables third harmonics to be generated much more efficiently than with previous known structures.
Researchers at Paderborn University have developed a multi-output quantum pulse gate (mQPG) that enables the decoding of information encoded in photons' color composition. This technology improves the security and efficiency of quantum key distribution protocols.
Researchers developed a method to characterize nanomaterials using sequential infiltration synthesis in nanostructured polymers. This technique allows for the creation of extremely small structures on semiconductor surfaces, enabling further miniaturization of next-generation microelectronic components.
Scientists at Paderborn University have developed a new catalyst, known as Lewis superacid, to break strong chemical bonds and speed up reactions. This breakthrough enables the conversion of non-biodegradable greenhouse gases into sustainable chemicals.
Researchers at Paderborn University developed a new algorithm for quantum computing in chemistry, reducing qubit count and increasing parallelisation. This allows for the simulation of larger molecules and improved accuracy despite 'quantum noise'.
Scientists from Paderborn and Ulm universities create a programmable optical quantum memory, enabling the efficient growth of large entangled states. This breakthrough milestone brings researchers closer to practical applications of useful quantum technologies.
Researchers have gained new understanding of solvation, a process that changes water's physical and chemical properties. Strong interactions between ions and water molecules are disrupted by electrostatic interactions, leading to changes in intermolecular energy transfer.
Scientists have created a new technology that can manipulate light in non-reciprocal ways, allowing for more advanced applications in quantum computing. The innovation uses nanostructured surfaces to convert infrared light into visible light, enabling the creation of specific photon conditions.
Researchers have discovered a novel chemical reaction that allows for the efficient migration of molecular fragments, enabling the production of health-promoting ingredients in food. This groundbreaking discovery has the potential to revolutionize the field of chemistry.
Researchers at Paderborn University have developed an all-optical, non-linear method to tailor and control single photon emissions. The new concept enables laser-guided energy tuning and polarisation control of photons, paving the way for breakthroughs in photonic quantum technologies.
Researchers review current research on 2D materials, highlighting their potential for quantum light sources and integrated circuits. The scientists also discuss recent advances in hybrid devices and scalable quantum photonic technologies.
A joint project by Paderborn, Rostock, and Mainz universities aims to develop new iron compounds that can convert sunlight into chemically usable energy. The researchers hope to reduce greenhouse gas emissions and create a more sustainable future.
Researchers outline potential and challenges of integrated photonic circuits for quantum technologies, highlighting need for investment in education and infrastructure. The paper provides a comprehensive overview of current state and future applications of integrated photonics for quantum technologies.
Paderborn University to establish a three-node quantum network in real urban environment, utilizing standardized equipment and protocols. The initiative aims to enhance efficiency and stability of quantum communication systems.
Scientists at Paderborn University have demonstrated the spatial confinement of a light wave to a point smaller than the wavelength in a topological photonic crystal. This finding enables novel unidirectional waveguides that transmit light without back reflection, even with arbitrarily large disorder.
Researchers from Germany, China, Israel and Vietnam cracked the code on attosecond collision dynamics in solids. By analyzing high harmonic generation (HHG) in solids, they unveiled the structure and dynamics of information encoded within the band structure.
Scientists aim to create sustainable materials for optical applications by leveraging polylactide, a renewable resource with good optical properties. The project addresses issues like CO2 emissions and microplastics to develop cost-effective high-performance polymers.
Researchers from Paderborn University and Max Planck Institute for Polymer Research have successfully demonstrated Wannier-Stark localization in polycrystalline substances. This achievement marks a significant step towards developing affordable optical modulators with broad applications in telecommunications and other fields.
Researchers from Paderborn University create a simple integrated quantum network using thin layers of lithium niobate to demonstrate large-scale functionalities. The project aims to develop scalable quantum components with industrial application potential.
The symposium will explore the latest research findings on computer systems and methods in HPC, focusing on achieving optimal computing performance and energy efficiency. Researchers from top institutions will present their work, including keynotes and special sessions on up-to-the-minute topics.
Researchers have designed new materials with tailored properties by combining different components, offering targeted design options for future functional materials. They discovered a physical effect that enables tuning the color of lighting technologies in a simple way.
Researchers at Paderborn and Bielefeld University investigate the social practice of explanation in AI systems, aiming to improve transparency and interpretability. They develop a conceptual framework for designing explainable AI systems that involve human interaction and dialogue.
A new method of distance measurement has been developed by researchers at Paderborn University, achieving precision 10,000 times better than established methods. This breakthrough could significantly improve applications such as LIDAR and GPS.
African and German partners are developing intelligent 'microgrids' based on renewable energy to provide uninterrupted power supply for rural communities. The project aims to equip local specialists with practical knowledge, enabling autonomous use of socio-technological infrastructure.
A German chemist is researching green hydrogen production using sunlight to meet the EU's climate targets. The goal is to replace fossil-based raw materials with sustainable green hydrogen for transportation, industry, and heating, aiming to become a global leader in this field by 2035.
Researchers develop new machine learning methods to predict polymeric carbon nitride compounds suitable for sustainable photocatalytic water splitting. This process splits water into hydrogen and oxygen without using rare earths or expensive metals.
A new laboratory will facilitate interdisciplinary collaboration in photon-based quantum applications, advancing secure communications, quantum computing, and fast information processing. The project aims to establish Paderborn University as a global leader in optoelectronics and photonics research.