New holographic storage packs data into amplitude, phase and polarization, raising density and simplifying readout. (CREDIT: ...

In this video I talk about diffraction gratings and how they work. I show you how you can use them to make diffraction ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

Two liquid metals mixed at room temperature form a non-Newtonian fluid anode that eliminates dendrites and slashes viscosity ...

Jordan Roach uses a Raman microscope to examine a sample of U3O8 affixed to carbon tape on an aluminum stub. Roach uses Raman ...

A new imaging technique uncovers how electronic patterns in quantum materials evolve unevenly across space and temperature.

The direction in which the electromagnetic field of circularly polarized light rotates can be easily reversed by applying a voltage, RIKEN researchers have demonstrated. This could enable a new ...

Researchers have shown that surprisingly large metal particles can behave according to quantum mechanics, existing in ...

For decades, astronomers have been puzzled by strange “zebra stripe” patterns in radio waves from the Crab Pulsar — bright bands separated by complete darkness. Now, new research suggests the answer ...

A new holographic storage technique uses light in three dimensions to dramatically increase how much data can be stored. It encodes information throughout a material using amplitude, phase, and ...

A wavy polymer membrane triples the output of ultrasound-driven triboelectric nanogenerators by channeling vibration into ...