Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > News > Groovy Metal Focuses Light

April 29th, 2003

Groovy Metal Focuses Light

Abstract:
Normally, when light goes through a slit smaller than its wavelength, it fans out in all directions. But last year researchers managed to create a focused beam by sending light through a sub-wavelength slit in a corrugated metal film.

Source:
APS

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

Discoveries

Researchers identify structural changes that occur in enveloped viruses before invading host August 21st, 2018

Magnetic antiparticles offer new horizons for information technologies: Computer simulations reveal new behavior of antiskyrmions in gradually increased electric currents August 21st, 2018

Energy-efficient spin current can be controlled by magnetic field and temperature: SCMR effect simplifies the design of fundamental spintronic components August 20th, 2018

Color effects from transparent 3D printed nanostructures: New design tool automatically creates nanostructure 3D print templates for user-given colors Scientists present work at prestigious SIGGRAPH conference August 18th, 2018

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project