Femtosecond

Type: Keyphrase
Name: Femtosecond
First reported 9 hours ago - Updated 9 hours ago - 1 reports

Effect of Molecular Structure Perturbations on the Performance of the D–A−π–A Dye Sensitized Solar Cells

Three D–A−π–A organic dyes based on 5,6-difluoro-2,1,3-benzothiadiazole (DFBTD) were synthesized by sequential direct arylation and characterized by spectroscopic and electrochemical techniques. Compared to 2,1,3-benzothiadiazole (BTD) analogue, the presence ... [Published Chemistry of Materials - 9 hours ago]
First reported 16 hours ago - Updated 16 hours ago - 1 reports

Laser Threading Creates Large-Scale Metamaterials

— A new laser-pulse technique has been used to create light-altering metamaterials in larger quantities than other techniques.Researchers at the University of Cambridge have developed a new method of nanoassembly involving plasmon-induced laser threading ... [Published Photonics - 16 hours ago]
First reported Jul 30 2014 - Updated 21 hours ago - 1 reports

Vice chief of staff talks STEM to local educators

By Staff Sgt. Torri Ingalsbe, Air Force Public Affairs Agency, Operating Location - P / Published July 29, 2014WASHINGTON (AFNS) -- Air Force Vice Chief of Staff Gen. Larry O. Spencer spoke to local educators about the particular importance of science, ... [Published Noodls - Jul 30 2014]
First reported Jul 29 2014 - Updated Jul 29 2014 - 1 reports

2 micron femtosecond fiber laser

Methods and systems for generating femtosecond fiber laser pulses are disclose, including generating a signal laser pulse from a seed laser oscillator; using a first amplifier stage comprising an input and an output, wherein the signal laser pulse is ... [Published Free Patents Online - Jul 29 2014]
First reported Jul 29 2014 - Updated Jul 29 2014 - 1 reports

Artificial Photosynthesis Studied For Energy Production

Spinach gave Popeye super strength, but it also holds the promise of a different power for a group of scientists: the ability to convert sunlight into a clean, efficient alternative fuel.Purdue University physicists are part of an international group ... [Published Wisconsin Agriculturist - Jul 29 2014]
First reported Jul 28 2014 - Updated Jul 28 2014 - 1 reports

Ultrafast Polarization Response of an Optically Trapped Single Ferroelectric Nanowire

† Department of Materials Science and Engineering, Stanford University , Stanford, California 94305, United States ‡ Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory , 2575 Sand Hill Road, Menlo Park, California ... [Published Nano Letters - Jul 28 2014]
First reported Jul 28 2014 - Updated Jul 28 2014 - 1 reports

Chemical-Assisted Femtosecond Laser Writing of Lab-in-Fibers

The lab-on-chip (LOC) platform has presented a powerful opportunity to improve functionalization, parallelization, and miniaturization on planar or multi-level geometries that has not been possible with fiber optic technology. A migration of such LOC ... [Published RSC - Jul 28 2014]
First reported Jul 28 2014 - Updated Jul 28 2014 - 1 reports

Miyachi America Announces Sigma Femtosecond Laser Tube Cutter

Femtosecond laser source offers exceptional cut quality with minimal post processingMiyachi America Corporation, a leading manufacturer of laser welding, laser marking and micro machining equipment and systems, announces its new Sigma Femtosecond Laser ... [Published Medical Design Online - Jul 28 2014]
Entities: Laser, Femtosecond, Sigma
First reported Jul 27 2014 - Updated Jul 27 2014 - 1 reports

Molecule's transformation filmed at high resolution

François Légaré's team at the INRS Énergie Matériaux Télécommunications Research Centre successfully imaged a chemical reaction with a spatial and temporal resolution greatly exceeding that obtained to date using microscopes. The team used a femtosecond ... [Published Science Daily - Jul 27 2014]
First reported Jul 27 2014 - Updated Jul 27 2014 - 1 reports

Directly visualizing hydrogen bonds

Using a newly developed, ultrafast femtosecond infrared light source, chemists at the University of Chicago have been able to directly visualize the coordinated vibrations between hydrogen-bonded molecules -- the first time this sort of chemical interaction, ... [Published DailyMe.Com - Jul 27 2014]
First reported Jul 25 2014 - Updated Jul 25 2014 - 2 reports

Spinach may Hold a Key to Convert Sunlight into Alternative Fuel Source

Spinach could hold a key to convert sunlight into efficient, alternative fuel source, reveal scientists.Purdue University physicists are part of an international group using spinach to study the proteins involved in photosynthesis, the process by which ... [Published MedIndia - Jul 25 2014]
First reported Jul 24 2014 - Updated Jul 24 2014 - 3 reports

Spinach May Be Powerful Fuel for Biofuels

Spinach may have super strength to unlock some of the mysteries of biofuel production. Purdue University physicists are part of an international group using spinach to study the proteins involved in photosynthesis, the process by which plants convert ... [Published Domestic Fuel - Jul 24 2014]

Quotes

Dr. Michael Gu, Managing Director at New Vision Eye Clinic, said: "Because of our broad service offering and also payment options, our patients come from a wide variety of socio-economic groups and ages."
"Innovative and technically-savvy Airmen are essential to continued mission execution success," Ramsey said. "Science, technology, engineering and math are a part of every mission we do. We will support the joint mission by assuring technically superior warfighting capabilities through attracting, recruiting/assessing, developing, and retaining a world class workforce of innovators."
...chemical energy with an unrivaled 60% efficiency," says Yulia Pushkar , a Purdue assistant professorprofessor of physics involved in the research. "Understanding this system is indispensible for alternative energy research aiming to create artificial photosynthesis." During photosynthesis plants use solar energy to convert carbon dioxide and water into hydrogen-storing carbohydrates and oxygen...
"The approach we developed combines multiphoton ionization and Coulomb explosion imaging. With the significantly improved resolution of the image, we were able to reveal previously unknown details of this isomerization process and clarify the dynamics of proton migration. This form of imaging uses a compact laser source and is a simple option for studying the ultrafast molecular dynamics of other small organic molecules" said Banting postdoctoral fellow and primary author of the article Heide Ibrahim

More Content

All (232) | News (205) | Reports (0) | Blogs (25) | Audio/Video (0) | Fact Sheets (0) | Press Releases (1)
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Ultrafast Electronic and Vibrational Relaxation... [Published RSC - 3 hours ago]
Effect of Molecular Structure Perturbations on ... [Published Chemistry of Materials - 9 hours ago]
Laser Threading Creates Large-Scale Metamaterials [Published Photonics - 16 hours ago]
Optegra Eye Hospital: Optegra Announces Global ... [Published BusinessWeek - Jul 30 2014]
Vice chief of staff talks STEM to local educators [Published Noodls - Jul 30 2014]
2 micron femtosecond fiber laser [Published Free Patents Online - Jul 29 2014]
UV-induced charge separation in a DNA dinucleot... [Published PNAS - Jul 29 2014]
Artificial Photosynthesis Studied For Energy Pr... [Published Wisconsin Agriculturist - Jul 29 2014]
6 Ways Laser Processing Can Overcome Braided Po... [Published QMED - Jul 28 2014]
Ultrafast Polarization Response of an Optically... [Published Nano Letters - Jul 28 2014]
VisuMax from Zeiss [Published Mivision - Jul 28 2014]
Chemical-Assisted Femtosecond Laser Writing of ... [Published RSC - Jul 28 2014]
Miyachi America Announces Sigma Femtosecond Las... [Published Medical Design Online - Jul 28 2014]
Molecule's transformation filmed at high resolu... [Published Science Daily - Jul 27 2014]
Directly visualizing hydrogen bonds [Published Space Daily - Jul 27 2014]
Directly visualizing hydrogen bonds [Published DailyMe.Com - Jul 27 2014]
Spinach may Hold a Key to Convert Sunlight into... [Published MedIndia - Jul 25 2014]
US Federal Business Opportunity: Department of ... [Published ITbriefing - Jul 25 2014]
Renewable energy from spinach? Laser study show... [Published Electro Optics - Jul 25 2014]
Laser Guns and Networks Could Stretch Over Mile... [Published Softpedia - Jul 25 2014]
Acoustics topic of upcoming Frontiers in Scienc... [Published Noodls - Jul 25 2014]
Recent Studies from Ruhr University Add New Dat... [Published 4 Traders - Jul 24 2014]
Spinach May Be Powerful Fuel for Biofuels [Published Domestic Fuel - Jul 24 2014]
CARL ZEISS MEDITEC : Patent Application Titled ... [Published 4 Traders - Jul 24 2014]
The Premium Channel: Femtosecond laser technolo... [Published Orthopedics Today - Jul 24 2014]
US military’s ‘air optical fiber’ increases the... [Published Extreme Tech - Jul 24 2014]
Here's how Popeye will fuel tomorrow's world wi... [Published Yahoo! India - Jul 24 2014]
Looking at Proteins That Plants Use Making Carb... [Published New Energy and Fuel - Jul 24 2014]
Patent Application Titled "Multi-Mode Fiber Amp... [Published 4 Traders - Jul 24 2014]
Smartphone screens to analyze your spit [Published Social Barrel - Jul 24 2014]
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Blogs

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Looking at Proteins That Plants Use Making Carb... [Published New Energy and Fuel - Jul 24 2014]
Purdue University physicists are part of an international group using spinach to study the proteins involved in photosynthesis. Yulia Pushkar, a Purdue assistant professor of physics involved in the research said, “The proteins we study are part of ...
Bausch + Lomb's VICTUS® Femtosecond Laser Platf... [Published PR Newswire: Policy & Public Interest - Jul 17 2014]
LAVAL, Quebec, July 17, 2014 /PRNewswire/ -- Valeant Pharmaceuticals International, Inc. (NYSE: VRX and TSX: VRX) today announced that its wholly owned subsidiary, Bausch + Lomb has received 510(k) clearance from the U.S. Food and Drug Administration ...
Ophthalmology Devices Market (Optical Coherence... [Published PR Newswire: Entertainment & Media - Jul 17 2014]
LONDON, July 16, 2014 /PRNewswire/ -- Reportbuyer.com has added a new market research report:Ophthalmology Devices Market (Optical Coherence Tomography (OCT) Scanner, Fundus Camera, Tonometer, Pachymeter, Perimeter, Slit Lamp, Excimer, YAG Laser, Femtosecond ...
Ophthalmology Devices Market (Optical Coherence... [Published PR Newswire: Entertainment & Media - Jul 02 2014]
NEW YORK, July 2, 2014 /PRNewswire/ -- Reportlinker.com announces that a new market research report is available in its catalogue:Ophthalmology Devices Market (Optical Coherence Tomography (OCT) Scanner, Fundus Camera, Tonometer, Pachymeter, Perimeter, ...
DailyDirt: We're Still Discovering New Forms Of... [Published Techdirt - Jun 24 2014]
Water is one of the most important substances for life. Although it's a pretty simple molecule, water has some surprising and complex characteristics. (eg. Ice floats on water.) We see water everyday, but we probably don't think too much about its unique ...
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Press Releases

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Global Femtosecond Lasers for Cataract Surgery ... [Published PR Newswire - Jan 13 2014]
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