A twisted pair of photonic crystals integrated with MEMS can dynamically control the handedness of…
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 newly studied ferroelectric crystal can tune and manipulate ultraviolet and blue light in ways…
A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the…
Scientists have built tiny “light racetracks” that could supercharge the next generation of sensors and…
Using gold flakes, salt water, and light, scientists have made the universe’s invisible binding forces…
A laser-written glass chip shows how fragile quantum signals can be decoded with high stability…
A newly developed fiber-optic microphone demonstrates how light-based sensing can overcome the limitations of conventional…
A paper-thin surface now lets light follow two independent paths without losing color clarity. Broadband…
A new lens-free imaging system uses software to see finer details from farther away than…
Ultrafast UV-C light just took a leap forward, opening the door to lightning-fast communications and…
Researchers have introduced an innovative two-step excitation approach that makes it possible to efficiently generate…
Researchers have uncovered a method to purify a photon stream that is central to quantum…
A revolutionary achievement could pave the way for smaller, more efficient nuclear clocks. Last year,…
A new chip-scale device offers unprecedented control over laser frequencies, a key ingredient for large-scale…
A major European research effort is beginning as Tampere University leads a €4.4 million Doctoral…
A research team has created a quantum antenna capable of precisely measuring terahertz frequency combs…
Researchers have demonstrated single-shot tensor computing at the speed of light, marking a remarkable step…
A daring new laser-based technique lets researchers trap and charge a single aerosol particle, opening…