Read article: Twisted bilayer graphene responds strongly to infrared light
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: Twisted bilayer graphene responds strongly to infrared light
Read article: Quantum-inspired detection method generates high-quality OCT images
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
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
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
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
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
Read article: Transparent graphene photodetectors make advanced 3D camera
Transparent graphene photodetectors make advanced 3D camera
New device might find applications in bioimaging, driverless cars and robotics
Read article: Infrared spectroscopy reveals molecular ‘fingerprints’
Infrared spectroscopy reveals molecular ‘fingerprints’
New technique detects substances at much lower concentrations than standard methods, including samples in water
Read article: Deep traps add memory to mechanoluminescent materials
Deep traps add memory to mechanoluminescent materials
Materials that "remember" when and where they experienced mechanical stresses divulge their history under a laser spotlight
Read article: Plasmonic nanocubes make an ultrafast thermal camera
Plasmonic nanocubes make an ultrafast thermal camera
New multispectral photodetector could find applications in medicine, food safety and precision agriculture
