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Biophotonics News
3-D Images Created From a Single Lens
CAMBRIDGE, Mass., Aug. 6, 2013 — A computational method called light-field moment imaging creates 3-D images using a single, stationary lens, a discovery that could have implications for medical imaging and even future 3-D displays.
IR Tomography Goes Full Color
BERKELEY, Calif., Aug. 6, 2013 — Combining Fourier transform infrared (FTIR) spectroscopy with computed tomography creates a non-destructive, 3-D imaging technique providing full-color, molecular-level chemical information of unprecedented detail on biological and other samples...
IRSC to Establish Lasers and Fiber Optics Center
FORT PIERCE, Fla., Aug. 6, 2013 — Under a $2.9 million grant from the National Science Foundation, Indian River State College (IRSC) will establish a regional center to meet a growing need for trained laser and fiber optics technicians. Workforce projections have identified a...
Growing Demand Prompts Lensar to Expand
ORLANDO, Fla., Aug 5, 2013 — Lensar Inc., a laser systems developer for refractive cataract surgery, is significantly expanding its sales force and global distribution to better handle demand, the company said Monday. Lensar's laser system gives cataract surgeons the...
Light Moves, Molds Gels
PITTSBURGH, Aug. 5, 2013 — Researchers at the University of Pittsburgh used light to reconfigure hydrogels and induce self-sustained motion. This biomimetic behavior in a non-living organism could have significance for a host of applications in the medical arena, including...
Hamamatsu Photonics Orders Zecotek Crystals
SINGAPORE, Aug. 2, 2013 — Less than a month after announcing its strategic partnership with Zecotek Photonics, Hamamatsu Photonics has placed its first order for scintillation crystals, to be used in third-party positron emission tomography (PET) scanners.
Baby breathes easy with laser-printed air tube
ANN ARBOR, Mich. – When a child stops breathing, it’s a mother’s worst nightmare. And a doctor’s first instinct is not to reach for a laser to solve the problem. But in a recent extreme case, a laser-based process did indeed save the day. April...
Collaborations
Aug 1, 2013 — In Glasgow, Scotland, M Squared Lasers Ltd. has launched a research partnership with Fraunhofer Centre for Applied Photonics to improve environmental monitoring of waste gas emissions. Their project, Synoposis, will focus on how lasers can be used...
Cradle turns iPhone into biosensor
CHAMPAIGN, Ill. – A unique cradle and app for the iPhone use the phone’s own camera and processing power to create a handheld biosensor capable of detecting any kind of biological molecules or cells. The system, developed at the University of Illinois, could...
Groups demonstrate electrically driven polariton lasers
WÜRZBURG, Germany, and ANN ARBOR, Mich. – An electrically driven polariton laser – one fueled by electricity instead of light – was demonstrated recently by two separate groups. Optically driven polariton (a mix of photons and excitons) lasers have been demonstrated before, but...
IPC-2013 Conference to spotlight breakthrough technologies
Aug 1, 2013 — Some 600 scientists, engineers and technical managers will gather Sept. 8 to 12 at the Hyatt Regency Bellevue (Wash.) Hotel for the annual IEEE Photonics Conference (IPC-2013), formerly known as the IEEE LEOS Annual Meeting. This year’s...
Moves & Expansions
Aug 1, 2013 — Trumpf Laser Marking Systems AG has opened a 35,500-sq-ft production facility in Grüsch, Switzerland, to accommodate the 70 percent increase in orders for marking lasers over the previous year. The $17.8 million building doubles the...
Ones to Watch
Aug 1, 2013 — Ones to Watch Some bright lights are making very early contributions to photonics. by Laura Marshall, Managing Editor,
[email protected]
They’re making headlines for solving theoretical and real-world problems – and they...
Biophotonic Solutions to Present Ultrafast Laser Pulse Shaping Workshop
EAST LANSING, Mich., July 30, 2013 — Laser pulse compression provider Biophotonic Solutions Inc. (BSI) will collaborate with Michigan State University (MSU) to present the 2013 Ultrafast Pulse Shaping Workshop from Aug. 19 to 21 at MSU.
Color-Changing Mechanism Behind Cephalopods Revealed
SANTA BARBARA, Calif., July 29, 2013 — The mechanism responsible for the dramatic color changes in underwater creatures such as squid and octopuses has been revealed. Understanding how cephalopods change color could lead to new approaches to making tunable filters and switchable photonic...
Laser-Controlled Switch Turns Blood Clotting On, Off
CAMBRIDGE, Mass., July 26, 2013 — Laser-controlled gold nanoparticles that release DNA molecules to switch blood clotting on and off could help doctors better control blood clotting in patients undergoing surgery, or promote wound healing.
Nanoenhanced Biosensor Detects Single Proteins
BROOKLYN, N.Y., July 25, 2013 — The microcavity biosensor that set a record by detecting the smallest single virus in solution has reached a new breakthrough: detecting a single label-free cancer marker protein. The achievement, which shatters the previous record and sets a new...
Controlling Genes with Light
CAMBRIDGE, Mass., July 24, 2013 — A single pulse of light can rapidly start or halt the expression of any gene of interest, giving researchers a new tool for better understanding its function.
Solar Steam Sterilizes with Sunlight
HOUSTON, July 24, 2013 — A “solar steam” sterilization system that uses light-harvesting nanoparticles to convert as much as 80 percent of sunlight energy into germ-killing heat could be a boon for more than 2.5 billion people who lack adequate sanitation.
Light Source Links Vitamin D Deficiency to Accelerated Bone Aging
BERKELEY, Calif., July 23, 2013 — Sunshine may be bad for your skin, but it is good for your bones, and now researchers in California and Germany have discovered that a deficiency in vitamin D — the sunshine vitamin — can accelerate premature bone aging by increasing the risk of...
Low-Cost SPR Services Offered in Colorado
BOULDER, Colo., July 23, 2013 — BiOptix has announced a partnership with the University of Colorado at Denver to offer low-cost surface plasmon resonance (SPR) services to Colorado-based researchers in academia and industry.
Hamamatsu Photonics, Zecotek to Collaborate on Photodetectors
SINGAPORE, July 16, 2013 — Zecotek Imaging Systems Pte Ltd., the wholly owned subsidiary of Zecotek Photonics Inc., has signed a joint collaboration agreement with Tokyo-based Hamamatsu Photonics KK to manufacture photodetectors, integrated detector modules, and associated...
T-Rays Trapped for Better Security Scanners
ADELAIDE, Australia, July 11, 2013 — A metamaterial structure that traps terahertz-frequency waves (T-rays) in microscopic holes could result in medical diagnostic and security scanners with higher sensitivity.
Leica Biosystems Acquires Kreatech
NEWCASTLE-UPON-TYNE, England, and AMSTERDAM, July 9, 2013 — Leica Biosystems has acquired privately held DNA fluorescent in situ hybridization (FISH) probes and target labeling reagents provider Kreatech Diagnostics for an undisclosed amount.
Listening to Blood Cells
TORONTO, July 8, 2013 — Red blood cells struck with laser light generate high-frequency sound waves that could help researchers to differentiate normal blood cells from abnormal ones for the diagnosis of blood-related diseases.
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