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photodetectors News
HELIOS Shows Off Laser Silicon Progress
GRENOBLE, France, Nov. 24, 2010 — CEA-Leti, coordinator of the European HELIOS project to accelerate commercialization of silicon photonics, has announced that the consortium has demonstrated a laser and a 10-Gb/s silicon modulator using a technique compatible with complementary metal-oxide semiconductor (CMOS) processing. Silicon photonics is an emerging technology for overcoming electrical connections’ limits in processing increasingly data-rich content and reducing the cost of photonic systems by integrating...
Copernicus Project Developing Photonic Crystal Technology
NEUILLY-SUR-SEINE, France, Oct. 26, 2010 — European scientists and engineers have joined forces to pursue a visionary concept to employ photonic crystals for ultrafast signal processing with integrated optical circuits. The Copernicus project, which runs until the end of 2012, has...
RS Components offers host of optoelectronic devices
Sep 16, 2010 — I happened to meet up with Shiv Bhambri, CEO of RS Components & Controls (India) Ltd., which is based in NOIDA, near New Delhi, the capital of India. RS Components is a leading industrial component distributor with a wide range of...
BOB Laser Offers Variety of Laser Modules and Diodes
Aug 30, 2010 — Am sure you have seen lasers. Here's a supplier: BOB Laser Co. Ltd., a supplier from Hua Du District, Guangzhou, from Mainland China. BOB has set up three production lines: laser diode and photodetector packaging, optical transceivers and...
SiOnyx Detectors Set Milestone
BEVERLY, Mass., June 25, 2010 — SiOnyx Inc., in collaboration with the Army Research Office (ARO), has successfully demonstrated pixel-scale detectors with room temperature detectivity (D*) exceeding 1×1014 Jones. This represents a full 10× improvement over traditional...
New Cell Phone App: Night Vision
GAINESVILLE, Fla., May 7, 2010 — A University of Florida engineer has crafted a nickel-sized imaging device for night vision that uses organic LED technology similar to that found in cell phone or laptop screens. But unlike night vision goggles, which are heavy and expensive, the...
Universal Display Wins SBIR Contract
EWING, N.J., April 14, 2010 — Universal Display Corp., a N.J.-based developer of organic light emitting device (OLED) technologies, has been awarded a $499,999 Small Business Innovation Research (SBIR) Phase II contract from the National Science Foundation (NSF). The...
Shinshu U. Picks PET Crystals
SINGAPORE, Feb. 17, 2010 – Zecotek Photonics Inc.’s LFS scintillation crystals have been selected by Shinshu University in Japan for trials in its next-generation positron emission tomography (PET) medical i...
Helios Aids Connections to CMOS
GRENOBLE, France, Jan. 15, 2009 – The nearly two dozen members of HELIOS (pHotonics ELectronics functional Integration on CMOS) have met or exceeded their phase-one goals for the large-scale CMOS photonics project, according to Leti, a Grenoble-based research firm that is...
Pushing the envelope: Trends in green research and technology
Jan 4, 2010 — Raising efficiency while lowering costs is the trend in solar as well as solid-state lighting. Researchers have been working toward this end in both areas for decades, and there ar...
Linear Nanowires Kinked
CAMBRIDGE, Mass., Oct. 22, 2009 – Taking nanomaterials to a new level of structural complexity, Harvard University scientists determined how to introduce kinks into arrow-straight nanowires, transforming them into zigzagging 2- and 3-D structures with correspondingly advanced...
IME on Silicon Photonics Research and MPW Prototyping
Jul 27, 2009 — The Institute of Microelectronics (IME), Singapore, has done some research work on silicon photonics research and MPW prototyping. IME will include components (germanium-on-silicon avalanche photodetectors, silicon modulators and...
Not just for your nose
Jun 1, 2009 — What you put on your nose to protect you from the sun at the beach also can be beneficial for photodetectors, say researchers at Northwestern University in Chicago. Making photodetectors with crystalline silicon chips suffers from a range of...
Nu Horizons, Osram Enter India
Sep 1, 2008 — A distribution agreement between Nu Horizons Electronics Corp. of Melville, N.Y., and Osram Opto Semiconductors of Regensburg, Germany, has been expanded to include sales in India. The American company will continue to distribute Osram’s LEDs,...
Zecotek: Keys to Rapid Success
VANCOUVER, British Columbia, Aug. 8, 2008 – For Zecotek Photonics, the key to its rapid success doesn't lie in cutting-edge technology, an impressive slate of products, a talented team of researchers or strong industry partnerships. The key is having all four. Formerly known as Zecotek...
Toyo-Ram to Sell Zecotek Products
RAANANA, Israel -- Zecotek Photonics Inc. of Vancouver, British Columbia, Canada, has signed an exclusive sales and distribution agreement with Toyo-Ram Electronics Ltd. The latter company will market in Israel a wide variety of lasers, laser crystals and...
Photocurrent Altered with Nanoparticles
Mar 1, 2008 — Sprinkling nanoparticles over the active face of photodetectors and solar cells could be a relatively easy and inexpensive way to enhance the performance of these devices. But exactly what effect do these tiny particles have, and what size,...
Optical Tech Topic of Talks
SAN DIEGO, Feb. 15, 2008 -- Getting the most out of limited wireless bandwidth, ratcheting up data rates, new routes on the information superhighway, and a new view of the electromagnetic spectrum are some of the topics that will be covered in research presentations during the...
Optical Tech Topic of Talks
SAN DIEGO, Feb. 15, 2008 -- Getting the most out of limited wireless bandwidth, ratcheting up data rates, new routes on the information superhighway, and a new view of the electromagnetic spectrum are some of the topics that will be covered in research presentations during the...
850-nm Photodetector Can Be Integrated into Waveguide
Dec 1, 2007 — It’s no secret that electronics technology will not keep pace with Moore’s Law for much longer. Most experts look to photonics technologies to replace electronics and to allow the rapid growth to continue unabated. Although all-optical computers...
Greg Guidroz Appointed AOI CFO
Nov 16, 2007 — Greg Guidroz was appointed chief financial officer at Applied Optoelectronics Inc. (AOI), a Sugar Land, Texas, manufacturer of laser diodes, photodetectors and optical modules for fiber optic communications systems, the company announced today....
Silicon Nanowires Act as Nanoscale Avalanche Photodetectors
Jan 1, 2007 — Researchers at Harvard University in Cambridge, Mass., have synthesized PIN silicon nanowires with single-crystal structures and uniform diameters that demonstrate potential for use as avalanche photodetectors in integrated photonic systems. The...
Method Positions and Deposits ZnO Nanowires
Dec 1, 2006 — Scientists at the University of Wisconsin-Milwaukee have employed electric fields to align single crystalline ZnO nanowires with support electrodes and electrostatic forces to bind them in place. In a demonstration of the potential utility of their...
Paint-on Photodetectors Are Devised
Sep 1, 2006 — Because of their use in digital cameras and in night-vision and security systems — all growing markets — and in fiber optic communications, photodetectors are in hot demand. It’s no wonder that researchers are looking for ways to simplify the...
Germanium 'Sponge' Shows Promise in Photonics
EAST LANSING, Mich., & LOS ANGELES, June 29, 2006 -- Researchers have known for years that porous silicon has different properties than crystalline silicon but both work well in microelectronics. Now two research groups have discovered ways to make another semiconductor used in microelectronics --...
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