femtosecond


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femtosecond

One quadrillionth of a second. Lasers have reached speeds that are measured in femtoseconds. A femtosecond laser emits a pulse with a duration that is less than one picosecond. See space/time and ohnosecond.
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References in periodicals archive ?
Moreover, femtosecond reduces the likelihood of short flaps, epithelial abrasions, button-hole perforations, and blade marks.
Femto-lasik: The recent innovation in laser assisted refractive surgery
A femtosecond (very fast, short-pulsed) laser makes cuts within the cornea, creating a disc-shaped piece of tissue that is removed by the surgeon through a small incision in the surface of the cornea.
VisuMax Laser Cleared by US FDA to Surgically Treat Nearsightedness
These were intraLasik wavefront aspheric, femtosecond cataract surgery and implantable contact lens surgery.
Live surgery for optoms: optometrist Shruti Malde, from Queen Victoria Hospital, East Grinstead, reports on an optometric education day held at the Centre for Sight as part of its shared care scheme
Previously, femtosecond lasers had been used to produce extremely high-speed images of biochemical processes in a laboratory setting, where the trajectories of the laser pulses were carefully controlled.
Soon, camera that uses opaque walls as 'mirrors' to peer around corners
The femtosecond laser technique reduced the use of ultrasound energy by 45 percent compared to the traditional procedure.
Game-changer for cataract surgery: femtosecond lasers enable more efficient faster, and safer cataract surgery, and are expected to be the standard of care within about five years
Specialist pharmaceutical company Valeant Pharmaceuticals International (NYSE:VRX)(TSX:VRX) reported on Thursday the receipt of 510(k) clearance in the US for the VICTUS Femtosecond Laser Platform for laser-assisted lens fragmentation during cataract surgery.
Valeant awarded US FDA 510(k) approval for the VICTUS Femtosecond Laser Platform for laser-assisted lens fragmentation during cataract surgery
OptiMedica has developed the Catalys Precision Laser System that enables surgeons to substitute some of the technically demanding manual steps in cataract surgery with a computer-guided, femtosecond laser technology.
Abbott Laboratories closes buy of OptiMedica
Culbertson's team studied how pre-treating cataracts with the femtosecond laser affected the level of ultrasound energy needed to soften the cataracts.
Laser lens fragmentation could revolutionize cataract surgery
The femtosecond laser then fragments the lens; the gas bubbles go to areas of least resistance around the capsular bag allowing the lens to separate from it.
The use of femtosecond laser in cataract surgery
We chose Catalys at Shinagawa because we are confident that it is the best femtosecond laser cataract system available," said Dr.
OptiMedica Expands International Footprint with Catalys[TM] Installations at Renowned Japanese Centers
we are looking for an amplified femtosecond laser system for the generation and characterization of ultrashort, Intense and wavelength-tunable laser pulses.
24026-2017 Femtosecond Laser
OptiMedica has developed a system that enables surgeons to substitute some of the technically demanding manual steps in cataract surgery with a computer-guided, femtosecond laser technology.
Abbott to pay up to USD400m for OptiMedica

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