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(38,329 articles)
Popular News
DoD Awards High-Energy Laser Contracts
Nov 4, 2004 — KIRTLAND AIR FORCE BASE, N.M. - Contracts valued at more than $22.2 million to develop high-energy laser technology for the Department of Defense (DoD) have been awarded to 21 companies, educational institutions and other organizations by DoD's High Energy Laser Joint Technology Office in Albuquerque, N.M. The 21 organizations were selected from more than 220 responses to a request for proposals published a year ago. The one- and two-year contracts will yield technological advances in the way...
PPGI Acquires MRC Precision
Nov 4, 2004 — NORTHVALE, N.J., Nov. 4 -- Photonic Products Group Inc. (PPGI) announced today it has acquired the stock of MRC Precision Metal Optics Inc., of Sarasota, Fla., in a cash transaction. PPGI has retained the MRC workforce, including its founder and...
'Future of Light' to be Symposium Topic
Nov 4, 2004 — BOSTON, Nov. 4 -- The current economic climate of the photonics industry and a global view of how it will evolve in the coming years will be highlighted at the 8th Annual Executive "Future of Light" Symposium, to be held Nov. 9 at Boston...
'Future of Light' to be Symposium Topic
Nov 4, 2004 — BOSTON, Nov. 4 -- The current economic climate of the photonics industry and a global view of how it will evolve in the coming years will be highlighted at the 8th Annual Executive "Future of Light" Symposium, to be held Nov. 9 at Boston...
Daily News Briefs
Nov 3, 2004 — Infinova, a Monmouth Junction, N.J.-based manufacturer of products for video surveillance, access control systems and fiber optic communications, has appointed Milind Borkar as its sales manager for the Middle East and North Africa. Borkar has been...
Flextronics, Nortel Begin Optics Tranfer
Nov 2, 2004 — TORONTO, Nov. 2 -- Nortel Networks announced it has completed the transfer of certain optical design operations and related assets in Ottawa, Ontario and Monkstown, Northern Ireland, to Flextronics as part of a larger transaction announced by the...
Daily News Briefs
Nov 2, 2004 — Michael Ricci has joined JDS Uniphase as senior vice president of its new components and modules product group, which was created through the merger of its components and transmission product groups. Ricci was formerly a vice president and general...
Electro-Optical Sciences Raises $9 Million
Nov 2, 2004 — IRVINGTON, N.Y., Nov. 2 -- A medical computer vision technology company working on a diagnostic system to detect melanoma has received $9 million in its third round of funding. Electro-Optical Sciences Inc. (EOS), based in Irvington, N.Y., has also...
Daily News Briefs
Nov 1, 2004 — The European NanoBusiness Association has launched a nanotechnology career center, hosted by tinytechjobs, at www.nanoeurope.org. Employers may post positions located in Europe at no charge until the end of the year; all job seeker services are...
GE Delays InVision Purchase
Nov 1, 2004 — NEWARK, Calif., Nov. 1 -- General Electric Co. (GE) agreed to delay until Dec. 27 its $900 million purchase of InVision Technologies Inc. while the US Department of Justice and Securities and Exchange Commission complete separate investigations. GE...
Tyco to Sell Undersea Fiber Network
Nov 1, 2004 — PEMBROKE, Bermuda, Nov. 1 -- Tyco International Ltd. announced it has agreed to sell its Tyco Global Network to Videsh Sanchar Nigam Ltd. (VSNL), the telecom unit of India's Tata group, for $130 million. The sale is subject to government approval in...
Furukawa vs. Corning Suit Dismissed
Nov 1, 2004 — CORNING, N.Y., Nov. 1 -- Corning Inc. confirmed that a suit filed by Furukawa Electric Co. Ltd. against Corning Cable Systems International Corp., a subsidiary of Corning, was dismissed Friday by a Japanese court. Furukawa had claimed that optical...
Fiber Laser System Produces Femtosecond Pulses at 25 W of Average Power
Nov 1, 2004 — There are several approaches to generating femtosecond pulses, but few of them are capable of producing the tens of watts of average power required for micro- and nanometer-scale materials processing. Recently, scientists at the University of...
Photonic Bandgap Fiber Makes Unique Gas Sensor
Nov 1, 2004 — Many approaches to making gas sensors from optical fibers have been explored during the past 20 years, and scientists at Virginia Polytechnic Institute in Blacksburg recently developed a novel gas sensor based on a random-hole photonic crystal...
Photonic Crystal Fiber Laser Is Highly Polarized
Nov 1, 2004 — A collaboration at the University of Strathclyde in Glasgow, UK, and at Crystal Fibre A/S in Birkerød, Denmark, has resulted in what the experimenters believe is the first photonic crystal fiber laser whose highly polarized output is due to its...
Quantum Mechanics Keeps Secrets Safe
Nov 1, 2004 — If you want to keep a secret, it helps to whisper. That's what researchers at NuCrypt LLC have demonstrated in a technique for quantum encryption that uses off-the-shelf components, runs at up to 650 Mb/s, is compatible with the existing...
Focusing Inside Left-Handed Material Studied
Nov 1, 2004 — A team of physicists at Massachusetts Institute of Technology in Cambridge has reported the results of its experiments on internal focusing in negative refractive index materials. Also called left-handed materials to describe the way they refract an...
'Superlenses' May Be Beyond Reach
Nov 1, 2004 — Despite recent experimental success in demonstrating negative refraction in and focusing by so-called left-handed materials, it may never be possible to realize "superlenses" with a diffraction limit of zero, as predicted by John B. Pendry of...
The Little Engine That Could (Theoretically)
Nov 1, 2004 — Zhisong Wang, a professor of physics at Texas A&M University in College Station and at Fudan University in Shanghai, China, has engineered a molecular locomotive. Powered by nothing more than light, the machine would chug along a miniature track...
Bragg Cladding Waveguides Demonstrated
Nov 1, 2004 — In the Oct. 4 issue of Optics Express and in the Oct. 11 issue of Applied Physics Letters, scientists at Massachusetts Institute of Technology in Cambridge describe silicon-based, on-chip Bragg cladding waveguides that are compatible with CMOS...
Infrared Photodetector Features No Dark Current
Nov 1, 2004 — Researchers at Thales Research and Technology in Orsay, France, and at Université Paris 7 have reported the development of an infrared detector based on the generation of an electronic displacement through a cascade of quantum levels. Called a...
Laser/Plasma Control Enables Monoenergetic Electron Beams ...
Nov 1, 2004 — In recent years, physicists have explored the possibility of using ultrashort laser pulses to accelerate electrons or positrons in the wake of waves generated in jets of ionized gases. Initial results suggested that this laser wakefield approach was...
... as Do Plasma Channels Created Using Three-Pulse Technique
Nov 1, 2004 — Another laser wakefield approach also displays promise for the development of tabletop particle accelerators. The Sept. 30 issue of Nature features the findings of investigators at Lawrence Berkeley National Laboratory in Berkeley, Calif., the...
Nanoribbon Waveguides Suited for Photonic Circuits
Nov 1, 2004 — A team of researchers at the University of California, Berkeley, and at Lawrence Berkeley National Laboratory has demonstrated that crystalline oxide nanoribbon waveguides can be used with other nanowire optical components to create rudimentary...
Nanotube Films Suggest Alternative to ITO
Nov 1, 2004 — Transparent electrically conductive materials have found application in a variety of products, from solar cells and detectors to flat panel displays. Currently, indium tin oxide is the material of choice, but its brittleness has left researchers...
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