98 percent of lamp’s energy goes to lighting the street instead of the night sky.…
Browsing: Optics
Optics is the branch of physics that studies the behavior and properties of light, including its interactions with matter and the design of instruments that use or detect it. From understanding reflection, refraction, and diffraction to advancing technologies like lasers, fiber optics, and imaging systems, optics plays a foundational role in both scientific research and everyday applications. It’s also key to fields like astronomy, medicine, telecommunications, and quantum computing. This page features the latest developments in optical science, showcasing discoveries that are shaping our ability to observe, manipulate, and harness light in innovative ways.
A team of researchers have conclusively identified Auger recombination as the mechanism that causes LEDs…
The phenomenon of cathodoluminescence gave geologists an easy way to identify quartz and other minerals…
Silk is used by some insects and spiders to spin webs and cocoons, and now…
After having put young adults with normal vision through a battery of tests, scientists were…
Most lasers are made up of silicon wafers using expensive processes, similar to the ones…
Scientists have been able to generate the world’s fastest laser pulse with a beam shot…
Max Planck Institute scientists examined the transmission behavior of photonic crystal fibers when they were…
It was previously thought that making a lens out of highly energetic light, gamma rays,…
Quantum physicists have constructed an elementary network for storing and exchanging quantum information. The network…
Lasers beams have been used for the first time to trigger and divert lightning bolts.…
NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) has a total of 9,000 individual mirror segments that…
The Giant Magellan Telescope is designed to employ a series of seven 28-foot (8.5 meters)…
Together, the twin telescopes of the Gemini Observatory, which consists of two 8.1 m (27…