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Biophotonics News
A Faster Single-Atom Detector
COLLEGE PARK, Md., May 19, 2009 -- A new single-atom detection system that uses two polarizations of light simultaneously through cavity mirrors is more than 99.7 percent accurate and can discern the arrival of a neutral atom in less than one-millionth of a second, about 20 times faster than previous methods.
UV LEDs Enrich Lettuce
WASHINGTON, May 19, 2009 – Exposure to light provided by ultraviolet LEDs makes lettuce darker and redder, boosting the levels of healthy antioxidants it contains, according to plant physiologists at the US Department of Agriculture.
Bruker Names Distributor in Spain
May 18, 2009 — Bruker Daltonics of Billerica, Mass., and Francisco Soria Melguizo SA have announced an exclusive commercial agreement for distribution of the Maldi Biotyper in Spain. Francisco Soria Melguizo, which provides products for identification of microbes...
Liquid Lenses Focus Light
UNIVERSITY PARK, Pa., May 18, 2009 – Tunable fluidic microlenses can focus and direct light at will to count cells, evaluate molecules or create on-chip optical tweezers, according to Pennsylvania State University engineers. They may also provide imaging in medical devices, eliminating...
Wanted: Precision Optics Technicians
ROCHESTER, N.Y., May 15, 2009 – There just aren’t enough precision optics technicians to go around these days. Also known as POTs, these specialists produce, test and handle the optical components used in lasers and electro-optical systems for a wide variety of fields, including...
PerkinElmer, BioLegend Collaborate
May 13, 2009 — Waltham, Mass.-based PerkinElmer Inc., a company focused on improving the health and safety of people and the environment, has announced an assay development and sample testing collaboration with BioLegend Inc. of San Diego, an immunological...
Point Source Microscope Unveiled
ROCHESTER, NY, May 13, 2009 – For alignment, imaging, autocollimation, non-contact profiling and radiometry, Optical Perspectives Group of Oregon introduced a point source microscope at the Optifab 2009 conference. The product is an optical testing mechanism for various...
Thermal Signatures Determine Time of Death
May 13, 2009 — During decomposition microorganisms emit different thermal signatures, which can be detected by thermographic imaging. Thermography detects infrared radiation in the electromagnetic spectrum, and when used on decomposing bodies, the thermal growth...
THz Waves Measure Nanofilms
GAITHERSBURG, Md., May 13, 2009 – A technique that could be an important quality-control tool to help monitor semiconductor manufacturing processes and evaluate new insulating materials has been discovered by researchers at the National Institute of Standards and Techology (NIST)....
Abrasive Vibration Polishing
ROCHESTER, N.Y., May 12, 2009 – It’s all about the finishing touches. To replicate glass and plastic lenses for optical and medical applications – while retaining complex geometries and optofunctional areas in the range of a few millimeters – mold inserts made of steel or...
Blink-Free Nanocrystals Made
May 11, 2009 — A new semiconducting nanocrystal that continuously emits light without "blinking" has been developed by scientists and engineers. Potential applications for the device include lasers, brighter LEDs, solar cells, and biological imaging. For more than...
Laser Headsets That Read Minds
May 8, 2009 — If you've ever wanted to use your mind to lift objects like Yoda, your dreams have come true. A video game and headset to be released later this year by Australian company Emotiv will let you move the stones of Stonehenge with your mind — no...
PerkinElmer Buys Analytica
WALTHAM, Mass., May 6, 2009 -- PerkinElmer Inc. bolstered its mass spectrometry and ion source technology portfolio by acquiring Analytica of Branford Inc. for an undisclosed amount.
Photonics Training Promoted
DUESSELDORF, Germany, May 6, 2009 – Photonics21, one of several European Technology Platforms set up to give direction to the region's photonics community, called for action to align research efforts and to address a looming skills shortage.
Green Bacteria Harvests Light
UNIVERSITY PARK, Pa., May 5, 2009 – The structure of chlorophyll molecules in green bacteria that are responsible for harvesting light energy were determined by an international team of scientists. The discovery could one day be used to build artificial photosynthetic systems, like...
Tiny Lasers Plug ‘Green Gap’
TAMPERE, Finland, May 5, 2009 – Compact lasers can work in the 'green gap' -- formerly inaccessible parts of the spectrum -- and are suitable for mass production, thanks to pioneering work by a European consortium.
Imaging at 6 million fps
LOS ANGELES, May 1, 2009 – Engineers at UCLA have developed a (video) camera that captures images in real time at 6 million fps, or 1000 times faster than its predecessors. It may be used for flow cytometry to diagnose cancer.
Photonics applications highlight Munich
MUNICH, Germany – Photonics applications will be the headliners when Laser World of Photonics 2009 convenes next month. The show, to be held at the New Munich Trade Fair Centre from June 15 to 18, will give investors, companies and researchers an opportunity to...
US Patent Issued to Brookhaven Lab, BioSet
May 1, 2009 — Brookhaven Science Associates, which operates and manages the US Department of Energy’s Brookhaven National Laboratory, and Biosurface Engineering Technologies Inc. (BioSet) have been issued a US patent for a synthetic peptide called B2A. A medical...
Laurin Mourns President
PITTSFIELD, Mass., April 29, 2009 – Francis T. Laurin, president of Laurin Publishing Co. Inc., died on Tuesday, the company announced. He was 92 years old.
PerkinElmer Appoints Friel
Apr 29, 2009 — Waltham, Mass.-based PerkinElmer Inc., a provider of solutions related to human and environmental health, has announced that its board of directors has appointed Robert F. Friel, the company’s president and chief executive officer, to the additional...
Thermo Fisher Acquires Biolab
Apr 28, 2009 — Thermo Fisher Scientific Inc. of Waltham, Mass., a service and solutions supplier for research, analysis, discovery and diagnostics, has entered into an agreement to acquire Biolab for $120 million. The latter company is the scientific and medical...
Lasers Induce Brain Waves
CAMBRIDGE, Mass., April 27, 2009 – Researchers at MIT used a new technology called optogenetics, which combines genetic engineering with light to manipulate the activity of individual nerve cells, to induce gamma waves in mouse brains. The resulting information about neuron function...
BioTek Expands Office
Apr 24, 2009 — BioTek Instruments Inc. of Winooski, Vt., a microplate instrumentation and software manufacturer, has incorporated and expanded BioTek Instruments Singapore Pte. Ltd. to provide support for the Asia-Pacific distribution network and end user...
DNA Lenses Drive Night Vision
MUNICH, April 24, 2009 – Nocturnal mammals have adapted to the challenges of their lifestyle by developing unique distributions of DNA in the sensitive rod photoreceptors of their eyes, with the nucleus of each rod acting as a sort of microlens, an international team...
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