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
Read article: Transparent graphene photodetectors make advanced 3D camera Devices and structures Research update 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’ Spectroscopy Research update 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 Advanced materials Research update 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 Fabrication and process Research update Plasmonic nanocubes make an ultrafast thermal camera New multispectral photodetector could find applications in medicine, food safety and precision agriculture
Read article: Optical fibre device can detect micro-pollutants in real time Detectors and sensors Research update Optical fibre device can detect micro-pollutants in real time Hollow-core photonic crystal fibre can measure and identify hazardous micrometre-sized airborne pollutants
Read article: Single-nanowires make powerful spectrometers Nanomaterials Research update Single-nanowires make powerful spectrometers Nanoscale spectrometers prove to be as efficient as commercial instruments
Read article: Optical lace could make a ‘nervous system’ for robots Polymers Research update Optical lace could make a ‘nervous system’ for robots New fibrous material could allow robots to feel touch and sense how they interact with their environment