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Latest Optics Express Stories

2014-01-23 23:01:13

New Work in OSA's Journal Optics Express Suggests That Fur Coats and Down Feathers Might Derive Much of Their Impressive Insulating Power from an Unexpected Optical Mechanism Washington,

2013-03-13 15:10:18

Engineers at Stanford have developed a prototype single-fiber endoscope that improves the resolution of these much-sought-after instruments fourfold over existing designs.

New Bio-inspired Coating That Increases LED Efficiency By 55 Percent
2013-01-08 13:48:41

The nighttime twinkling of fireflies has inspired scientists to modify a light-emitting diode (LED) so it is more than one and a half times as efficient as the original.

2012-05-31 01:14:40

The storage of light-encoded messages on film and compact disks and as holograms is ubiquitous---grocery scanners, Netflix disks, credit-card images are just a few examples.

2012-03-27 00:34:55

In a new approach to invisibility cloaking, a team of French researchers has proposed isolating or cloaking objects from sources of heat—essentially "thermal cloaking."

2012-03-14 09:35:25

Ultrafast lasers, lasers that emit light pulses that are as short as a few femtoseconds, have enabled a wide-range of fundamental science and applications over the past two decades.

'Star Comb' Joins Quest For Earth-like Planets
2012-03-08 04:03:29

If there is life on other planets, a laser frequency comb developed at the National Institute of Standards and Technology (NIST) may help find it.

A Smarter Way To Make Ultraviolet Light Beams
2011-11-30 04:50:40

Existing coherent ultraviolet light sources are power hungry, bulky and expensive. Researchers have found a better way to build compact ultraviolet sources with low power consumption that could improve information storage, microscopy and chemical analysis.

2011-11-07 17:03:28

The search for innovative, cost-effective and energy-efficient solutions for display and lighting applications are the focus of ongoing intense worldwide photonics research and development activities.


Word of the Day
edulcoration
  • The act of sweetening by admixture of some saccharine substance.
The word 'edulcoration' comes from a Latin word meaning 'making sweet'.