Optics Collection

Augmented Reality | Technologies | Nov 13, 2017
NEC Improves Workplace Efficiency with AR Solution Utilizing Smart Glasses
NEC Improves Workplace Efficiency with AR Solution Utilizing Smart Glasses Tokyo, November 7, 2017 - NEC Corporation (NEC; TSE: 6701) today announced the development of an Augmented Reality (AR) solution to assist users with the selection of items through the use of smart glasses, a smart watch and new "ARmKeypad" functions. This solution enables users to perform tasks without having to look away from objects, making it ideal for use in manufacturing, logistics and other industries. Currently, NEC is carrying out demonstration tests at a hospital pharmacy and a manufacturing floor, where it has confirmed a reduction in workplace errors and working time thanks to the assistance of the new solution. Read more »
Technologies | Optics | Waveguides | Apr 18, 2017
Method to Control Light Propagation in Waveguides
Method to Control Light Propagation in Waveguides A team of Columbia Engineering researchers, led by Applied Physics Assistant Professor Nanfang Yu, has invented a method to control light propagating in confined pathways, or waveguides, with high efficiency by using nano-antennas. To demonstrate this technique, they built photonic integrated devices that not only had record-small footprints but were also able to maintain optimal performance over an unprecedented broad wavelength range. Read more »
Technologies | Optics | Material Science | May 12, 2015
ORNL Superhydrophobic Glass Coating Offers Clear Benefits - Maybe Also for Lighting Optics
ORNL Superhydrophobic Glass Coating Offers Clear Benefits - Maybe Also for Lighting Optics A moth’s eye and lotus leaf were the inspirations for an antireflective water-repelling, or superhydrophobic, glass coating that holds significant potential for solar panels, lenses, detectors, windows, weapons systems and many other products. The discovery by researchers at the Department of Energy’s Oak Ridge National Laboratory, detailed in a paper published in the Journal of Materials Chemistry C, is based on a mechanically robust nanostructured layer of porous glass film. The coating can be customized to be superhydrophobic, fog-resistant and antireflective. Read more »
Technologies | Optics | Material Science | Jul 04, 2014
Novel Nanoparticle Production Method Could Lead to Better LED Lights, Lenses and Solar Cells
Novel Nanoparticle Production Method Could Lead to Better LED Lights, Lenses and Solar Cells Sandia National Laboratories has come up with an inexpensive way to synthesize titanium-dioxide nanoparticles and is seeking partners who can demonstrate the process at industrial scale for everything from solar cells to LEDs. Titanium-dioxide (TiO2) nanoparticles show great promise as fillers to tune the refractive index of anti-reflective coatings on signs and optical encapsulants for LEDs, solar cells and other optical devices. Read more »
Technology | Aug 24, 2011
R&D of Printoptical Innovator LUXeXceL Made Enormous Progress
R&D of Printoptical Innovator LUXeXceL Made Enormous Progress LUXeXceL's R&D department managed to print concave lenses for light diverging. The research process to control the inward gradient shape of a typical concave lens is finished successfully, resulting that the printing of concave lenses is now in the final development stage and commercially available. Read more »
Technology | Dec 31, 1969
Microstructured Optics for LED Applications
Microstructured Optics for LED Applications Optics for use with Light Emitting Diodes are described. Microstructured optics are available and customizable for a wide variety of applications. A few of these will be touched on. A methodology of designing these optics and the photometrics of the typical technology is overviewed. Read more »
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