3D Imaging Tracks Seizures in Real Time
Imaging system exploits adaptive optics to capture high-resolution video of fast-moving electrical activity in the brain.
20 August 2026An Optical-Fiber Probe for Glacial Crevasses
Researchers used distributed acoustic sensing to detect seismic activity in glaciers.
26 August 2026Staying Cooler with Purple Fabric
Fibers incorporate a purple metal-organic framework to achieve both a high mid-infrared emissivity and solar reflectance.
27 August 2026September 2026 Issue
LATEST NEWS
Staying Cooler with Purple Fabric
Fibers incorporate a purple metal-organic framework to achieve both a high mid-infrared emissivity and solar reflectance.
27 August 2026An Optical-Fiber Probe for Glacial Crevasses
Researchers used distributed acoustic sensing to detect seismic activity in glaciers.
26 August 2026Germany Launches Fusion Hubs Linking Research and Industry
The German government will invest €125 million in three national hubs spanning laser fusion, magnetic fusion, materials and fuel-cycle technologies.
25 August 20263D Imaging Tracks Seizures in Real Time
Imaging system exploits adaptive optics to capture high-resolution video of fast-moving electrical activity in the brain.
20 August 2026EDITOR'S PICKS
New Optics for Interstellar Flight
A project to fire tiny spacecraft with futuristic sails to our next-nearest star using a huge laser appears to have bitten the dust. But some scientists still see photonics as a path to interstellar travel.
01 June 2026Putting Quantum in the Spotlight
Michael Raymer has spent a decade working to draw attention and funding to quantum information science and technology.
01 June 2025Painting the Rainbow
Bright structural colors emerge from nanoscale metal-dielectric-metal (MDM) Fabry-Pérot cavities fabricated by sputtering.
28 August 2026From Newton to Eddington
A 1919 expedition leveraged an eclipse to validate Einstein’s theory of general relativity, but that wasn’t the end of the controversy.
01 September 2026Shining Light on Silk
Fiorenzo Omenetto runs Silklab, where a material with seemingly endless applications is being stretched to its limits.
01 September 2026CAREERS
Do Biographies of Scientists Inspire Children?
Children’s books about the careers of famous scientists may contain inadvertently discouraging messaging.
17 August 2026A Mental Health Crisis in Academia?
New meta-analysis suggests that one in three early-career researchers experience elevated psychological distress.
28 July 2026Journeys in Optics: Andrea Pacheco
Andrea Pacheco talks about why she became a physicist, the importance of collaboration, and balancing her academic career with family life.
13 July 2026Journeys in Optics: Václav Hanus
Václav Hanus discusses the twists and turns in the path he took to a career in ultrafast lasers—and his work on science-themed music.
15 May 2026Parenthood and the Academic Career Ladder
A new study takes a closer look at the differing effects of the “parenthood penalty” on mothers and fathers in academia.
28 April 2026Give us your best shot!
OPN invites you to participate in our 21st annual photo contest: optica-opn.org/photo-contest