subwavelength   11

OSA | Laser coloration of metals in visual art and design
Some sort of way of using a single laser to multicolor metal coloring using not just classic laser oxidation or periodic grating, but also some sort of subwavelength nanoparticle surface treatment
laser  oxidation  periodic  grating  subwavelength  nanoparticle  surface  treament  metal  coloring  color  materials  science  research  technology 
7 weeks ago by asteroza
Kymeta | Connected. Anywhere.
Using digitally switched resonators and a metamaterial surface, you gain the abilities of phased array without all the associated phased array parts, and solid state to boot.
satellite  technology  surface  RF  hardware  directional  subwavelength  communication  metamaterial  state  space  research  transmission  antenna  solid  forming  steering  active  beam  resonator  devices  electronics  Delicious 
august 2013 by asteroza

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