Optics Collection
Technologies | Optics | Manufacturing | Displays |
Feb 23, 2018
VTT and Neonelektro Have Made LED Advertising Boards Light, Flexible and Energy-Efficient
Through a European project, VTT Technical Research Centre of Finland and Neonelektro have developed new types of LED displays that combine the flexibility, low cost and high technical performance enabled by roll-to-roll mass manufacturing technology.
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Augmented Reality | Technologies |
Nov 13, 2017
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.
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Technologies | Optics | Waveguides |
Apr 18, 2017
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.
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Technologies | Optics | Material Science |
May 12, 2015
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.
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Technologies | Optics | Material Science |
Jul 04, 2014
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.
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White Paper | Technology |
May 22, 2013
SCHOTT Developers Manufacture Ceramics for Use in Advanced Lens Systems and LED Technology
Transparent and translucent ceramics are on the verge of being put to industrial use as new optical materials that offer great potential. As part of the publicly funded research project OptokeraMat, SCHOTT Research and Development has laid important foundations on manufacturing them in a reproducible manner.
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Technology |
Aug 24, 2011
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.
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Technology |
Jul 29, 2010
Novel semiconductor structure bends light 'wrong' way - the right direction for many applications
Hilary Parker, Princeton University - A Princeton-led research team has created an easy-to-produce material from the stuff of computer chips that has the rare ability to bend light in the opposite direction from all naturally occurring materials.
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Technology |
Dec 30, 1969
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.
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