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Femtosecond in Medical News

Bausch & Lomb and 20/10 Perfect Vision Finalize Refractive Surgery Joint Venture

...& Lomb, the global eye health company, and 20/10 Perfect Vision AG, the femtosecond laser developer, have completed their transaction to form a joint venture f...lucrative presbyopia market, providing clinicians with advanced excimer and femtosecond laser technology designed specifically to restore near vision in those pati...

LCA-Vision New Excimer Laser Strategy to Reduce Operating Expenses in Excess of $3 Million Annually

... platforms. Although our Lasik Plus (R) vision centers will continue to offer multiple excimer laser platforms and the most sophisticated excimer and femtosecond technology available today -- an important differentiation factor in our industry -- the implementation of this plan will have a significant positive ...

Laser surgery probe targets individual cancer cells

...what you are doing to guide your microsurgery." femtosecond lasers produce extremely brief, high-energy light ...nd plaque in arteries. A commercially available femtosecond laser system and microscope was developed recently...ges to create a microscope system that can deliver femtosecond laser pulses up to 250 microns deep inside tissue....

Ultra-fast, ultra-intense laser has clean-cut advantage

...etal cutting, and joint implant surgeries. The femtosecond laser has now entered the era of applications. It ...f life-science and bio-medicine. What makes the femtosecond laser different from other lasers is its unique ca...gressively pursue success at a national level. The femtosecond laser lab, components of which were installed in J...

LCA-Vision Reports Fourth Quarter and Full-Year 2007 Financial Results

... equipping our surgeons with the best available technology." Mr. Straus continued, "Last October, we announced the national rollout of the IntraLase femtosecond technology in our LasikPlus vision centers across the country. As of December 31, 2007, IntraLase was installed and operational in 45 LasikPlus vision...

Physicists Unite To Develop Anthrax Detection Method

...ey have accomplished this by using a succession of femtosecond pulses (one femtosecond is one billionth of one millionth of a second) so ...ontribution,” Scully says. They call this approach femtosecond adaptive spectroscopic techniques via CARS (FAST-C...
Femtosecond in Medical Products

FEMTO LDV Femtosecond Surgical Laser

Description: Ziemer's FEMTO LDV, the first compact, mobile femtosecond surgical laser, has been conceived to provide a versatile, powerful platform for a wide spectrum of applications in corneal surgery. The basic system addresses the demand of refractive surgeons for an "all-Laser LASIK" capability that is con...
Company:ZIEMER USA, Inc.

IntraLase FS Femtosecond Laser

Description: The IntraLase FS laser introduces new high precision femtosecond laser technology to ophthalmology. Surgeons now have the opportunity to offer their patients a safer, computer controlled alternative to a microkeratome for creating the corneal flap. By using the new IntraLase FS laser and propriet...
Company:IntraLase Corporation (now part of AMO)

AMADEUS II Microkeratome

Description:...eds and allows them to stay abreast of evolving technologies while protecting their investment. AMADEUS remains a viable and dependable alternative to femtosecond laser technology for many types of refractive and corneal surgery....
Company:ZIEMER USA, Inc.
Femtosecond in Biological News

Slicing chromosomes leads to new insights into cell division

...urgery," as he calls it, taking advantage of the unprecedented precision of femtosecond pulses of laser light. A femtosecond is one billionth of one millionth of a second. The chromosomes he altered w...

Case Western Reserve researchers looking at light-induced toxins in air and water

...stem Crossing in 1-Nitropyrene," was one of the first scholarly works using femtosecond laser techniques (1 femtosecond = 1  10-15 seconds) to investigate the electronic energy relaxation...

Eight ASU faculty elected as AAAS Fellows

... work requires Spence's group to build or modify advanced instruments in order to do their experiments. Spence is currently working with others to get femtosecond "snapshots" of individual proteins using the first hard x-ray laser facility in the U.S., which will begin operation next year. ...

Molecules in the spotlight

...lion times faster -- a few tens of femtoseconds (1 femtosecond is to a second what a second is to 32 million year...itation, Chergui's team combined lasers delivering femtosecond pulses of ultraviolet-visible light with a source of femtosecond X-ray pulses, in a technique now known as ultrafas...

Can genetic information be controlled by light?

...ifferent base combinations in synthetically-produced DNA molecules. Using a femtosecond pulsed laser spectroscope, she measured the characteristic energy release f...femtoseconds, whereas for others they were up to a thousand times longer. A femtosecond is one millionth of a billionth of a second. Commenting on the conclusio...

Where optics meets medicine

...f clots in the brain's microvasculature on the development of Alzheimer's. Chris Schaffer and his colleagues at Cornell University use tightly focused femtosecond lasers to introduce clots in the microvasculature in the brains of rodents. The laser cuts open the cells lining the blood vessels, triggering natural...

Berkeley researchers identify photosynthetic dimmer switch

...en used ultrafast pump-probe spectroscopy to follow the energy trail on the femtosecond timescale (a femtosecond is one millionth of a billionth of a second) of the energy-quenching proces...

American Chemical Society's Weekly PressPac -- Dec. 19, 2007

...time as they form and break apart, the writer states. These reactions occur at extremely fast rates one billionth of one millionth of a second, or a femtosecond that cant be seen directly in real-time by other instruments. In 1999, Caltech chemist Ahmed H. Zewail, the lead scientist on the new work, was award...

TWAS announces 2007 prize winners

...nd biological assemblies. Bhattacharyyas research interests have focused on femtosecond laser spectroscopy to examine, for example, polymers, proton/electron trans...t contributions to the development of saturated x-ray lasers and high-power femtosecond laser-interaction with matter. Early in his career, he conducted research a...

Fine-tuning lasers to destroy blood-borne diseases like AIDS

...DNA or, at worst, skin cancer, and are far from 100 per cent effective. femtosecond laser pulses, through a process called Impulsive Stimulated Raman Scatterin...some of the worst, often drug-resistant, bacterial and viral pathogens. femtosecond lasers could find immediate application in hospitals as a way to disinfect ...
Femtosecond in Biological Technology

Laser technology creates new forms of metal and enhances aircraft performance

...this super-filament is an ultra-brief, ultra-intense beam of light called a femtosecond laser pulse. The laser burst lasts only a few quadrillionths of a second. T...o create an additional kind of metal. They are able to do this by using the femtosecond laser once again to alter the surface of metal and create unique nano- and ...

Scientists create metal that pumps liquid uphill

...ds across the metal's surface. The laser, called a femtosecond laser, produces pulses lasting only a few quadrillionths of a seconda femtosecond is to a second what a second is to about 32 millio...ly, despite the incredible intensity involved, the femtosecond laser can be powered by a simple wall outlet, mean...

Regular light bulbs made super-efficient with ultra-fast laser

... ultra-brief, ultra-intense beam of light called a femtosecond laser pulse. The laser burst lasts only a few quad...get a grasp of that kind of speed, consider that a femtosecond is to a second what a second is to about 32 millio...ly, despite the incredible intensity involved, the femtosecond laser can be powered by a simple wall outlet, mean...

LASIK and Vision Correction Experts from Trusted LASIK Surgeons Directory Achieve Top Awards at ASCRS Meeting

.... Brian Will received his award for "Method for Improved Centration of femtosecond Laser Procedures". New York expert LASIK Surgeon, Dr. Eric Donnenfeld...ng "Scanning Electron Microscopy Ultrastructural Comparison of 150 kHz femtosecond Laser Versus Microkeratome Lamellar LASIK Flap Creation". In addit...

Leading Refractive Eye Surgery Experts from Trusted LASIK Surgeons Directory Educate Peers at ASCRS Annual Meeting

...fter 3 months. His second study demonstrated that femtosecond laser produces more accurate flaps than a mechanic...going LASIK with either a mechanical keratome or a femtosecond laser. Dr. Manche's third study looked at pre-op ...urgeons in the United States to have two different femtosecond lasers as well as two different excimer lasers. H...

Trusted LASIK Surgeons Welcomes Leading Laser Expert and Inventor Jon Dishler, M.D., to Its Unique LASIK Eye Surgeon Directory for Consumers

... surgeon in North America to use the Zeiss Visumax femtosecond laser. He was also the first surgeon in Colorado ...the Zeiss M.E.L. 80 excimer laser, and the FLEX or femtosecond Lenticular Extraction procedure. The FLEX procedu...e is the only eye surgeon in Colorado to offer two femtosecond lasers, the IntraLase and Visumax, which are used ...

Baltimore LASIK Surgeon Roy Chuck, MD, PhD of the Wilmer Eye Institute at Johns Hopkins Lists with Trusted LASIK Surgeons

...s possible. The Wilmer Laser Vision Center utilizes the iLASIK system which includes the VISX WaveScan Wavefront ™System, IntraLase FS ™ femtosecond Laser and the VISX STAR S4 IR ™Excimer Laser for our laser vision correction procedures. Our laser vision correction surgeons are members of the...

Top LASIK and Refractive Experts in Trusted LASIK Surgeons Directory Present Research and Educate Their Peers at Annual AAO Meeting in Atlanta

...amp; Postoperative Anterior Segment OCT Imaging of femtosecond and Mechanical Keratome LASIK Flaps." This s...r. Manche concluded that "flaps made with the femtosecond laser (Intralase) were more precise in terms of th...ade), which demonstrated the advantages of using a femtosecond laser device when performing LASIK surgery. The s...

Top Refractive Eye Surgeons Listed in Trusted LASIK Surgeons Directory Make Solid Showing at Annual Alcon Symposium

...en Slade, in Houston, TX of Slade & Baker Vision Center was a course director and co-moderated the meeting. Dr. Slade also provided an update on femtosecond Laser Technology and led the session on "Real Time Pearls." Dr. Slade indicated that "a user meeting is one of the very best ways for...

Trusted LASIK Surgeons Welcomes Leading LASIK Eye Surgery Expert, Inventor David Huang, M.D., Los Angeles, to Its Unique Lasik Directory Service

...solution cross-sectional imaging technology that is now indispensable in the diagnosis of eye diseases. His PhD research also included development of femtosecond lasers, which are now widely used in corneal and refractive surgery procedures such as LASIK and corneal transplantation. Dr. Huang is one of a very ...
Femtosecond in Biological Dictionary

Photolysis

...ysis is a pump-probe laboratory technique, in which a sample is firstly excited by a strong pulse of light from a laser of nanosecond, picosecond, or femtosecond pulse width or by a short-pulse light source such as a flash lamp. This first strong pulse starts a chemical reaction or leads to an increased popula...
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