Dr. Fabian Voigt establishes a new research group at MPZPM to develop optical microscopes for brain research and investigate animal spatial orientation and cognitive mapping. The group aims to overcome the limitation of optical microscopes being unable to capture brain activity in freely moving animals.
Researchers developed three functional components for photonic microchips using inverse design algorithms. The new components are up to 500 times smaller and more efficient than traditional designs.
Researchers at Max Planck Institute create a new optical fiber by freezing a liquid core in nitrogen, achieving extreme nonlinearities and optoacoustic memory. This breakthrough enables drastically reduced energy consumption for photonic computing architectures.
A team of scientists has developed a method to measure multiple quantum channels of light simultaneously, even when almost all the light is lost before reaching the detector. This breakthrough enables the detection of complex quantum states and provides a practical route toward real-world high-dimensional quantum technologies.
Researchers at Max Planck Institute develop technique to interrogate molecules on surfaces with spectroscopic precision, reaching the ultimate quantum limit. This breakthrough enables study of molecule-surface interactions and molecular quantum technologies.
Researchers at Max Planck Institute for the Science of Light create a 'map' of glycocalyx by mapping individual sugar structures using super-high-resolution microscopy technology. The results show that the spatial arrangement of sugar structures relates to cell physiological state, providing a structured display to the outside world.
A German-Japanese research team applies quantum geometry to non-Hermitian photonic systems, introducing a new degree of complexity. They develop a method to measure the quantum metric directly, enabling the creation of programmable artificial potentials for light and new design possibilities for photonic systems.
A recent study reveals that tissue stiffness regulates the production of key signaling molecules in the brain, using the mechanosensitive protein Piezo1. This discovery opens new avenues for understanding development and tackling diseases such as cancer.
The German Research Foundation (DFG) has funded a three-year project to investigate epigenetic memory in nerve cells. The goal is to understand how gene expressions are preserved via epigenetic regulation, which plays a key role in learning ability, memory function, and healthy brain development.
Scientists at Max Planck Institute develop a novel lab-on-a-chip system using intelligent hydrogel structures to simulate spatially and temporally controlled mechanical perturbations of biological polymer networks. The system applies precise pressure forces to cellular microenvironments, enabling research into biomechanical interaction...
A recent study published in Nature Communications reveals that the mechanical properties of the developing brain play a significant role in synapse formation and electrical signal emergence. The researchers found that softer regions exhibit higher synapse densities, while stiffer regions show lower densities.
A recent study published in Nature Communications reveals that the nucleus is less dense than the surrounding cytoplasm, despite its rich biomolecular composition. The researchers used light to probe density at microscales and found a consistent nuclear-to-cytoplasmic density ratio across eukaryotes.
Scientists at the Max Planck Institute for the Science of Light developed a new method to resolve specific sites within mechanosensitive protein PIEZO1 in its native cell membrane state. The technique, using cryogenic conditions and rapid freezing, sheds light on how the protein flexes and expands in response to mechanical stimuli.
Researchers at Max Planck Institute successfully couple spatially separated molecules via a modified vacuum field in an optical microresonator. This breakthrough enables the creation of synthetic states of coupled molecules, with potential applications in quantum technology and information processing.
Researchers at Max Planck Institute successfully image individual sugars within the glycocalyx at molecular resolution, linking their spatial arrangement to biological function. This breakthrough enables functional conclusions about cellular processes and opens new avenues for clinical applications.
Researchers at Max Planck Institute use AI to design novel interferometric gravitational wave detectors, discovering dozens of top-performing designs that surpass known human solutions. These findings have the potential to improve detectable signal range by over an order of magnitude.
Scientists have developed an all-optical activation function based on sound waves for photonic computing, enabling the creation of energy-efficient artificial intelligence systems. This breakthrough could potentially facilitate the scaling up of physical computing systems and pave the way for more efficient optical neural networks.
Researchers discovered a previously unknown mechanism in mechanical cell competition, where stronger "winner" cells exert more mechanical forces to outcompete weaker "loser" cells. The finding challenges classical interpretation of cell competition and suggests that active resistance to elimination is the key factor in survival.
Physical signals from mechanical forces play a crucial role in determining the fate of cells being extruded from tissues. The study reveals that the intensity and duration of these forces determine whether dead or live cells are eliminated, with implications for tissue homeostasis and cancer progression.
Researchers have developed an AI framework called XLuminA that autonomously discovers new experimental designs in microscopy. The framework performs optimizations 10,000 times faster than well-established methods, opening the path for exploring completely new territories in microscopy.
Researchers at the Max Planck Institute for the Science of Light create a novel laser system that can detect a wide variety of atmospheric compounds with minimal interference. The system's ability to target the short-wave infrared range and generate high-power, stable pulses enables unprecedented detection sensitivity and accuracy.
Researchers at the Max Planck Institute have developed a novel method to entangle photons with acoustic phonons, overcoming noise susceptibility and enabling high-temperature operation. This breakthrough has significant implications for secure quantum communications and quantum computing applications.
Researchers developed femtosecond-fieldoscopy, enabling precise measurement of liquid quantities and detecting target molecules in aqueous environments. The technique opens up possibilities for label-free bio-imaging and advanced biomedical applications.
Researchers at Max Planck Institute propose a new method for implementing neural networks with optical systems, which could lead to faster and more energy-efficient alternatives. The approach allows for parallel computations in high speeds limited by the speed of light, and can be applied to various physically different systems.
Scientists have demonstrated spontaneous parametric down-conversion in a liquid crystal, creating entangled photon pairs with high efficiency. The discovery enables flexible and electric-field-tunable quantum light sources.
Scientists have developed a method to accelerate spectroscopic analysis, enabling real-time measurements. The technique utilizes compressed sensing and strategically randomized measurement points to reconstruct signals with fewer data points, overcoming the challenge of temporal overlap between pulses.
A research team has successfully created a new dimension in photonic machine learning by incorporating sound waves, enabling the creation of reconfigurable neuromorphic building blocks. This innovation has the potential to revolutionize computing tasks by providing high-speed and large-capacity solutions.
Scientists create 'μkiss' technique for precise delivery of materials to individual cells, offering new possibilities in single-cell science and next-generation therapeutic applications. The method provides full control over location, time, and scale of material application, enabling detailed studies of cellular processes.
Scientists from the Stiller Research Group have successfully cooled the temperature of a sound wave in an optical fiber to 74K (-194C), reducing phonon number by 75%. This achievement brings researchers closer to bridging the gap between classical and quantum mechanics.
Scientists have developed a tiny, simple setup to make precise pressure measurements using light and sound waves. This method enables exploration of extreme thermodynamics in nanolitre volumes, revealing new properties in unique thermodynamic states of materials.
A team of scientists at Max Planck Institute for the Science of Light developed a method to quickly and accurately diagnose cancer using artificial intelligence and real-time deformability cytometry. The method reduces analysis time from hours to under 30 minutes, enabling faster decision-making during surgery.
A deeper understanding of tumor cell responses to treatment is crucial for improving therapy effectiveness. Researchers at the Max Planck Institute discovered that physical interactions between cells can allow treatment-resistant cells to survive despite growing slower than non-resistant cells. This balance between mechanical cell-cell...