Read article: Laser-based autofocus unit transforms imaging and workflow outcomes Detectors and sensors Analysis SPONSORED Laser-based autofocus unit transforms imaging and workflow outcomes The PureFocus850 from Prior Scientific enhances the functionality of existing microscope systems by automatically recovering and maintaining focus during sample imaging
Read article: Nanophotonic biosensor tests for COVID-19, hot topics in medical physics Detectors and sensors Podcasts Nanophotonic biosensor tests for COVID-19, hot topics in medical physics The editor-in-chief of Physics in Medicine and Biology and a nanobiosensor expert are our guests this week
Read article: Perovskite sensor sees more like the human eye Detectors and sensors Research update Perovskite sensor sees more like the human eye Output of so-called "retinomorphic" device spikes in response to changing light levels
Read article: Organic photodiodes rival silicon devices Detectors and sensors Research update Organic photodiodes rival silicon devices Large-area low-noise structures detect faint visible light
Read article: Twisted bilayer graphene responds strongly to infrared light 2D materials Research update Twisted bilayer graphene responds strongly to infrared light Findings could lead to a new class of sensitive IR detectors based on carbon sheets
Read article: Quantum-inspired detection method generates high-quality OCT images Diagnostic imaging Research update Quantum-inspired detection method generates high-quality OCT images Superconducting single-photon detector allows acquisition of high-fidelity optical coherence tomography images at very low light power levels
Read article: Retinal imaging goes high resolution Diagnostic imaging Research update Retinal imaging goes high resolution New technique allows the cells involved in age-related macular degeneration to be observed more easily, raising hopes for earlier diagnosis
Read article: Light-emitting nanosensors track chemical signals in plants Detectors and sensors Research update Light-emitting nanosensors track chemical signals in plants “Nanobionics” could provide important insights into how plants respond to disease
Read article: A nanosensor to detect epileptic seizures Nanomedicine Research update A nanosensor to detect epileptic seizures Highly sensitive device is the first to detect changes in potassium ion levels in the brains of freely moving mice
Read article: Physicists come top in ‘deep tech’ start-up challenge Business and innovation News Physicists come top in ‘deep tech’ start-up challenge Spectroscopy specialists Senorics and milk-analysis firm Labby take first and second prize in the annual Photonics West competition