Physics researchers at the University of Bath in the UK discover a new physical effect relating to the interactions between light and twisted materials—an effect that is likely to have implications for emerging new nanotechnologies ...
Optics & Photonics
Sep 20, 2021
0
1702
Would you like to capture a chemical transformation inside a cell live? Or maybe revolutionize microchips' production by printing paths in a layer that has a thickness of just 100 nanometers? These and many other goals can ...
Optics & Photonics
Jan 11, 2021
1
61
A scientist in a crisp, white lab coat and protective eye goggles sits behind a safety shield, controller in hand. In front of him is a powerful titanium-sapphire laser, aimed at a crystal lens. His thumb gently squeezes ...
General Physics
Jun 24, 2015
0
29
A research team has realized one of the long-standing theoretical predictions in nonlinear optical metamaterials: creation of a nonlinear material that has opposite refractive indices at the fundamental and harmonic frequencies ...
Optics & Photonics
Jun 16, 2015
0
84
Human beings have unique voices—from the deep, resonating bass of James Earl Jones to the raspy melodies sung by Broadway star Carol Channing—and we routinely recognize individuals based solely on the way they sound, ...
Plants & Animals
May 18, 2015
0
95
Mountain glaciers represent one of the largest repositories of fresh water in alpine regions. However, little is known about the processes by which water moves through these systems. In this study published in Geology on ...
Earth Sciences
Oct 28, 2014
0
0
Ever since ancient times, scholars have puzzled over the reasons that some musical note combinations sound so sweet while others are just downright dreadful. The Greeks believed that simple ratios in the string lengths of ...
Other
May 20, 2010
0
0
(PhysOrg.com) -- That pesky buzz of a nearby mosquito is the sound of love, scientists have known for some time. But a new Cornell study reports that males and females flap their wings and change their tune to create a harmonic ...
Jan 8, 2009
1
0
