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(38,329 articles)
Popular News
Moves & Expansions
Jun 1, 2013 — Moves & Expansions Laser measurement equipment maker Ophir Photonics of Darmstadt, Germany, has opened a new office there and hired former Synrad executive Christian Dini to serve as its general manager. Ophir Spiricon Europe will provide customers across the continent with sales, recalibration and repair services for all Ophir power and energy meters and Spiricon and Photon beam analyzers. The company is a brand of Newport Corp. ’ Optical component, assembly and...
Collaborations
Jun 1, 2013 — Iridex Corp. of Mountain View, Calif., has announced a partnership with the privately held Peregrine Surgical Ltd. of New Britain, Pa., to expand its ophthalmology product portfolio; Peregrine will be integrated into the Iridex supply chain....
Glasses-free 3-D could be coming to a mobile display near you
PALO ALTO, Calif. – While developing optical interconnect technology, engineers at Hewlett-Packard Laboratories realized what they had created could be much more: a multiangle, glasses-free 3-D display technology for mobile devices. Dr. David Fattal is a member of...
Printable library makes one-of-a-kind optics affordable
HOUGHTON, Mich. – Inspired by the need for optics used in a specialized tool for photovoltaic research, a professor at Michigan Technological University has created an open-source optics library that is gaining popularity around the world. “We want to...
Plasmonics help ‘bulk’ silicon emit visible light
PHILADELPHIA – A commonly used form of silicon has been made to emit broad-spectrum, visible light, but challenges remain before it can form practical electronic-photonic devices. As engineers move ever closer to the limits of electronic circuits, light is...
Atoms hollowed by laser form novel plasma
YORK, England – A highly unusual plasma composed of hollow atoms has been created using one of the world’s most powerful lasers. The surprising result shows that a little-explored region of physics is now accessible through the unprecedented intensities being...
Metamaterials observe photonic spin Hall effect
BERKELEY, Calif. – A metamaterial surface constructed of V-shaped gold nanoantennas was used to obtain the strongest signal yet of the photonic spin Hall effect – a quantum mechanical optical phenomenon that could play a prominent role in the future of...
Electronic chips heal after laser blasts
PASADENA, Calif. – A new self-healing integrated chip could recover in microseconds from problems ranging from low battery power to total transistor failure. Engineers at California Institute of Technology demonstrated this self-healing capability in tiny power...
Efficiency record set in ultrahigh-speed communications
YORKTOWN HEIGHTS, N.Y. – Ultrafast supercomputers that operate at speeds 100 times faster than current systems may now be one step closer to reality, thanks to researchers at IBM working on a DARPA-funded program. They transmitted massive amounts of data with...
FAMOS aims to make OCT light sources more compact
VIENNA – Optical coherence tomography light sources will shrink to one-fifth the size of conventional devices with the help of a tapered laser being developed by the European Union project FAMOS (Functional Anatomical Molecular Optical Screening). ...
Novel use of EMCCD sharpens images
DALLAS – Sharper microscopic images may be in sight with a new method that uses standard low-light electron multiplying CCD (EMCCD) cameras in a new way to reduce noise and minimize image deterioration. Conventional imaging can add electronic noise,...
New metamaterials are easily manufactured
UNIVERSITY PARK, Pa. – By combining theory and practice, two groups of Penn State scientists have designed low-loss optical metamaterials that are easily manufactured for custom applications with dispersions that can be tuned over large bandwidths. Designing...
‘Metascreen’ forms ultrathin invisibility cloak
AUSTIN, Texas – A new invisibility cloak can hide 3-D objects from microwaves while in their natural environment, in all directions and from all of the observers’ positions. Most invisibility cloaks up to this point have been large, cumbersome...
ABET-ing on Accreditation
Jun 1, 2013 — The new ABET accreditation for optics/photonics engineering is good news for universities offering such programs as well as for the students who will attend those universities and the companies that will hire them. But by a trickle-down effect,...
Solar cells derived from trees
Jun 1, 2013 — Just as the leaves on trees capture sunlight and convert it to energy, so do solar cells – and now recyclable, sustainable and renewable photovoltaics can be made using natural substrates derived from trees. Organic solar cells have...
Short-Pulse Q-Switched Lasers Enhance Precision Marking Applications
Jun 1, 2013 — A new subnanosecond operating regime outperforms fiber lasers – at a lower cost than ultrafast, mode-locked lasers. The demand for high-precision marking continues to grow, particularly driven by various microelectronics applications....
Material converts ultrasound waves into optical signals
LONDON – Ultrasound images have never looked sharper, thanks to a new metamaterial that converts ultrasound waves into optical signals, providing high-resolution images for biomedical applications. Conventional ultrasound technology relies on generating...
FAMOS aims to make OCT light sources more compact
VIENNA – OCT light sources will shrink to one-fifth the size of conventional devices with the help of a tapered laser being developed by the European Union project FAMOS (Functional Anatomical Molecular Optical Screening). Seventeen partners have joined...
UK invests in photonics for health care
SWINDON, England – The UK’s Technology Strategy Board (TSB) will invest up to £3.7 million in projects that use innovative photonic technologies in business-led partnerships between academia, industry and health care providers to solve health challenges. ...
Atoms hollowed by laser form novel plasma
YORK, England – A highly unusual plasma composed of hollow atoms has been created using one of the world’s most powerful lasers. The surprising result shows that a little-explored region of physics is now accessible through the unprecedented intensities being...
Tailored photons generated from solid-state chips
CAMBRIDGE, England – A technique to generate single photons with tailored properties from laser-quality solid-state devices could bring us a step closer to a quantum Internet. Single photons will form an integral part of distributed quantum networks – or a...
Landmark Ireland research investment includes photonics
DUBLIN – The largest-ever state/industry co-funded scientific research investment in Ireland – €300 million – includes millions to establish a large-scale research center devoted to advancing photonics and biomedical science. The...
Flex-grid prevents network traffic jams
BARCELONA, Spain – A flexible-grid system that controls connections in optical networks can also redirect traffic to other networks, avoiding gridlock. Similar to how services like Google Maps use algorithms to determine the fastest route from point A to point...
Zeiss Microscopy technology granted European patent
JENA, Germany – Drs. Harald Hess and Eric Betzig of Carl Zeiss Microscopy have received a European patent for their superresolution photoactivated localization microscopy (PAL-M) technology. They received US patents based on the same invention in 2009 and 2011. ...
Outlook bright for UK manufacturing
SWINDON, England – The future of manufacturing in the UK has just gotten a little brighter: The Engineering and Physical Sciences Research Council (EPSRC) has awarded six grants totaling £12.2 million to four new research centers that promise to improve...
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August 2024
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