Sentences with phrase «using nanosecond»

Using a nanosecond - pulse laser, Hall developed a method to slice 11 identically spaced root samples per second.

Materials researchers at North Carolina State University have developed a technique that allows them to integrate graphene, graphene oxide (GO) and reduced graphene oxide (rGO) onto silicon substrates at room temperature by using nanosecond pulsed laser annealing.

Not exact matches

Collins and his colleagues used the OMEGA laser at the Laboratory for Laser Energetics at the University of Rochester in New York, which can produce 40 kilojoule pulses of intense light for a nanosecond.

In addition, the researchers used high - power nanosecond - pulsed laser beams to modify the VO2 and make it magnetic.

Using that approach, Cleland and Kevin Satzinger, a UCSB graduate student, fashioned a resonator on a lithium niobate chip that rang for up to 150 nanoseconds.

The solution is to redefine the kelvin using a fixed constant of nature, just as the metre has moved from a physical piece of metal to the length of the path travelled by light in vacuum over a specified number of nanoseconds.

The briefest man - made events, pulses of laser light lasting millionths of a nanosecond, can be used for delicate eye surgery, high - bandwidth communications and stop - motion studies of molecules reacting

«Today, nanosecond lasers — lasers that pulse light at one - billionth of a second — are used to record information on DVDs and Blu - ray disks, by driving the material from one state to another,» explains Giovanni Vanacore, a postdoctoral scholar and an author on the study.

The team used interferometric ultrafast velocimetry and pyrometry to characterize the optical properties of the shocked compressed water and determine its thermodynamic properties during the brief 10 - 20 nanosecond duration of the experiment, before pressure release waves decompressed the sample and vaporized the diamonds and the water.

Beginning in the 1990s, using the National Synchrotron Light Source (Brookhaven National Laboratory), the European Synchrotron Radiation Facility (Grenoble, France), and the BioCARS facility at the Advanced Photon Source (Argonne National Laboratory), they reduced time resolution from milliseconds to nanoseconds to 100 picoseconds.

Also using our Contiuum nanosecond optical parametric oscillator OPO system, the Perkin Elmer Lambda 900 UV / VIS / NIR and Princeton Instruments photon counting ICCD spectroscopic camera, we are studying the correlations in the chemical and physical origins of diamond luminescence with lots of samples from the national mineral collection at the Smithsonian.

Powerful lasers can therefore be used as microscopes to explore, during few nanoseconds, the high - energy radiation processes occurring in astrophysical objects from regions largely unresolved by the most powerful telescopes.

He added, «I think there is a very large unexplored space in terms of using electrons at the picosecond (trillionths of a second) and nanosecond (billionths off a second) time scales to directly image materials.»

Advanced LIGO will also be used to search for the gravitational cosmic background, allowing tests of theories about the universe's development less than a nanosecond after the Big Bang.

They use their piezoceramic properties to change their crystal structure — and therefore their thickness — in a matter of nanoseconds when electrical voltage is applied.

Characterized electronic and thermodynamic properties of proteins and small molecule systems using femtosecond and nanosecond laser systems