Sentences with phrase «photon of light»

As they do so they release energy as photons of light.
Deep trench isolation technology prevents photons of light from leaking between pixels on the sensor, adding greater clarity to images.
Specifically, injured cells are targeted because damaged cells are more readily accepting of photons of light, whereas healthy cells don't need this extra energy.
These, in turn, triggered reactions in the upper atmosphere in which oxygen and nitrogen molecules released photons of light.
«The seeing power of frogs: Frogs can detect single photons of light
The atoms shed this excess energy by emitting photons of light, which we see as the colorful Aurora Borealis and Aurora Australis.
This laser emits non-thermal photons of light at a specific wavelength deep into bones and muscle tissues.
Laser Therapy is using photons of light at certain frequencies and power to modulate cellular functions.
And the reason why led the way to yet another anisotropy of phosphorene — that of interactions between photons of light and electrons in the crystal.
It takes some of the finest physics laboratories in the world to create coherence between tiny photons of light and individual atoms.
Because neutrinos scarcely interact with matter, they should escape an exploding star almost immediately, while photons of light will take about 3 hours to get out.
Photons of light carry information over the Internet through fiber - optic networks.
Dr Jeffrey Simpson of the AAO said it takes about an hour to collect enough photons of light for each star, but «Thankfully, we can observe 360 stars at the same time using fibre optics,» he added.
At the top of the image are the retina's photoreceptor cells (in gray)-- the familiar rods and cones — that capture photons of light and translates them into electrical currents.
Of all the countless photons of light that leave an Earth - size planet each second, only one or two would make it to a three - foot - wide mirror 40 light - years, or about 250 trillion miles, away.
That texture traps and absorbs most photons of light, Gombosi says.
In essence, the Stanford engineers want to miniaturize the proven technology of the Internet, which moves data by beaming photons of light through fiber optic threads.
Plants carry out photosynthesis by converting photons of light striking their chromophores into another form of energy known as an exciton.
Turning that raw data into photo - realistic images involves a process in which a computer calculates the trajectories of millions of individual photons of light, then determines how those trajectories would find their way back to the pupils of an imagined viewer.
Photons of light behave not only like particles but also like waves, producing interference patterns when sent through gratings.
As photons of light pass into the semiconductor regions of the solar cells, they knock off electrons from the atoms, allowing electricity to flow freely, creating a current.
The detector includes a charge - coupled device (CCD), which gathers photons of light and converts them into picture elements, or pixels.
Accelerated Tissue Repair and Cell Growth Photons of light from lasers penetrate deeply into tissue and accelerate cellular reproduction and growth.
All atoms and molecules absorb some waveband (s) of light, then they emit that photon of light shortly thereafter.
A gold electrode coated with nanoclusters of indium phosphide absorb incoming photons of light (that is the wavy line marked «hv» in the image).
Miniature light detectors in frog eyes known as retinal rod cells are directly and unambiguously shown to detect single photons of light — an astounding sensitivity considering that a humble 60 watt light bulb spews out a staggering 1020 photons per second.
Non-thermal photons of light are administered to the body and absorbed by the injured cells.
Photons of light from lasers penetrate deeply into tissue and accelerate cellular reproduction and growth.
Until the development of lasers, scientists relied on 19th - century theories to describe how excited atoms and molecules emit photons of light.
Experiments to test the limits of human vision have also had to wait for the arrival of quantum - optics technologies that can reliably produce one photon of light at a time.
It allows particles, such as electrons or photons of light, the equivalent of an interest - free loan: they may borrow energy from empty space and use it to make mass, according to Einstein's famous equation E = mc2.
Researchers who want to predict the behavior of systems governed by quantum mechanics — an electron in an atom, say, or a photon of light traveling through space — typically turn to the Schrödinger equation.
We know that an electron inside an atom can become excited, as physicists put it, when it absorbs energy from a photon of light.
But once a data stream reaches a home or office destination, the photons of light must be converted to electrons before a router or computer can handle the information.
That usually requires growing materials with near - perfect crystalline quality, as defects usually gobble up the electrical charges, the photons of light, or both.
It is the stuff of surrealist nightmares — and a pretty fair description of what happens to an atom or a photon of light as it crosses a black hole's event horizon.
She assembles sensors keen enough to detect a single photon of light.
The particles will pass through several of these fiber «mats» and deposit part of their energy along the way, producing some photons of light that will then be turned into an electric signal.
In five minutes, the scope collected a mere 11 photons of light from the glow — tiny but enough for Swift's sensitive instruments to track the detonation with accuracy.
This warping is unavoidable; whenever anything — be it you, me, a piece of space dust or a photon of light — tries to travel through the universe in a straight line, it actually follows a trajectory that is curved by any mass and energy in the vicinity.
As for the electrons themselves, when they move from positions of higher energy to positions of lower energy, under the right circumstances they emit the difference as a photon of light.
They light up when electrons in a semiconducting material, having started out in a position of higher energy, get trapped (or «localize») in a position of lower energy and emit the difference as a photon of light.
If they localize in the presence of a hole, the energy difference is emitted as a photon of light; if they localize without a hole, the energy difference is emitted as a phonon of heat and the whole effort is for naught.
Loudin's pixels are only one - third of the width of a human hair, and they can respond to a single photon of light.
«Shifting our focus from photons of light to neutrinos will open a new window on the skies,» says Francis Halzen of the University of Wisconsin at Madison, IceCube's team leader.
Not a rocket with its boosters on full blast nor a photon of light.
By absorbing a photon of light, photosensitive molecules can reposition chemical bonds and thus create a «kink» in the polymer chain.
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