Sentences with phrase «focused beams of light»

The intense, focused beams of light help you to view colors more vividly and reduce fatigue at night.

You can also adjust the beam so it acts as a focused beam of light or a floodlight to brighten a wider area.

The gold particles on the plate act as nano - optics and make it possible to focus a beam of light below the diffraction limit so as to precisely measure something that is very small — right down to 20 nanometres.

This work is an early glimpse at medical robots that doctors could navigate through a patient's body from the outside with a focused beam of light, Tang says.

This modern, deep - bowl fixture has a focused beam of light, making it ideal for an outdoor deck or entryway light.

Not exact matches

And if this beam is also focused into a speck with a three millimeter diameter, then we get an intensity of light an order higher than the intensity of light close to the sun's surface, which has a radiation power of about 20 gigawatts a square meter.

These intense packets of sound emerge from the animal's forehead as a focused beam, much like the light from a miner's headlamp.

He's done so by precisely focusing infrared laser light to selectively ionize, or steal the electrons from, air molecules at the beam's focal point, generating a flash of bluish - white plasma.

But supercontinuum lasers give off a focused beam packed with light from a much broader range of wavelengths.

Conventional rockets would carry the miniature probes into Earth orbit, and a synchronized array of ground - based lasers would then focus its beams on individual sails, imparting enough force to accelerate each probe to 20 percent of the speed of light.

Rather than the light used in a traditional microscope, this technique uses focused beams of electrons to illuminate a sample and form images with atomic resolution.

The device consists of a 75 - watt lamp, combined with optics that collect and focus the visible light into a targeted beam, which can be aimed like a flashlight.

Sunlight that makes it through falls onto the concentrator (2), a concave panel of 180 mirrors that focuses the light into a beam and sends it into a 16 - foot - long test chamber (3).

In 1968 Vladilen S. Letokhov first proposed that atoms could be trapped in a light beam using the dipole force, and 10 years later Arthur Ashkin of AT&T Bell Laboratories suggested a more practical trap based on focused laser beams.

«It's not a glass lens like you'd find in a camera,» Fischer said, «but we call the technique «electron lensing» because, like a lens that focuses light, the electron beam changes the trajectory of the protons flying through it.»

Because number plates in the UK are made to reflect light back in the direction of its origin, the infrared light can be focused into a very tight beam and placed close to the camera.

They focused a tight beam of light through the shell's opening, mimicking the light emitted from the animal's cells, and found that the entire snail lit up.

When a beam of light is focused on a polystyrene bead, the bead becomes polarized and is attracted to the field of the light beam.

The research team then focused a beam of vacuum ultraviolet light from the synchrotron on the heated gas mixture that knocked away electrons (an effect known as ionization).

Arne Voie, David Burns and Francis Spelman focused a laser beam into a thin sheet to illuminate a fluorescent sample and captured the reflected light using a different objective lens oriented perpendicular to the plane of illumination (i.e. light sheet).

These beams interfere to form a single plane of excitation light that is thinner than the portion of the sample that is in focus.

The light can be focused in order to alter the size of the light beam but it can not project gobo images.

The all - new Focus lighting technologies including Adaptive Front Lighting System that adjusts the headlight beam angle and intensity to match the driving environment, and Glare - free high beam that removes the guilt of accidentally dazzling other drivers and helps users see more of the road ahead at night, are supported by advanced full - LED headlamps that use an innovative adjustable drum configuration for greater flexibility and softer, less distracting tranlighting technologies including Adaptive Front Lighting System that adjusts the headlight beam angle and intensity to match the driving environment, and Glare - free high beam that removes the guilt of accidentally dazzling other drivers and helps users see more of the road ahead at night, are supported by advanced full - LED headlamps that use an innovative adjustable drum configuration for greater flexibility and softer, less distracting tranLighting System that adjusts the headlight beam angle and intensity to match the driving environment, and Glare - free high beam that removes the guilt of accidentally dazzling other drivers and helps users see more of the road ahead at night, are supported by advanced full - LED headlamps that use an innovative adjustable drum configuration for greater flexibility and softer, less distracting transitions.

The operator can focus the narrow beam of light emitted by the laser on the cancer to vaporise it.

During the day with all the colour and sun light it can be hard to spot all of them that surround the reef's up here in the Gilis but on the night dive, focusing on our light beam and being in almost pitch black you can not but help to spot them scattered around and the colour you see is mind blowing.

Its beam is a search - light attempting to focus on the book, while an intermittent current of air agitates the pages.

Even though those glimpses proved fleeting, mere projections created by focused light beams reflected from the things of the world, the camera obscura emerged as the device of choice for painters by bringing the world directly onto the canvas.

«But in any case a monochromatic high - intensity highly focused coherent beam of light would be a fairly indicative sign of technology that could potentially be seen from very far away,» Bill Diamond, CEO of the SETI Institute explained.

Perhaps most complex is a phase detection sensor, which compares the luminosity values — intensity — of the beams of light that pass around either end of the G4 Plus's camera lens, and, if they differ, adjusts the focus.