laser beam in a sentence
Example sentences for laser beam
So you can either shoot a laser beam out the back of a spacecraft or bounce one off a big solar sail to drive something.
The microscope uses a laser beam to map the surface of the plates.
In the case of lidar, the waves are in the form of an infra-red laser beam.
The team sends a laser beam through a vacuum that sits in the centre of a powerful magnet.
In the case of lidar, the waves are in the form of an infra-red laser beam sent from a satellite.
The materials return specific frequencies of light when struck by a laser beam.
The device is an infrared reader: push a button, and a laser beam reads the bar code of the targeted item.
The process begins as a single blue laser beam is split into the signal beam and reference beam.
Some researchers have even looked at the possibility of launching and powering a spacecraft on the tip of a powerful laser beam.
For example, bulging of the mirror surface can defocus a laser beam.
The red laser beam has to impart energy to the atoms it interacts with.
Tiny samples, which could later be restored to their paintings, were heated with the laser beam.
The laser beam can travel large distances and is easily controlled.
They found that, as expected, spin polarized current flowed automatically in a direction perpendicular to the laser beam.
They are to regular conductors what a laser beam is to a light bulb.
The splitter and mirrors will absorb some of the laser beam and thus cannot be cooled down too far.
In contrast, the laser beam is bright enough to see its color with our eyes.
They give a more practical, operational answer: for them a real straight line is defined by a laser beam.
Studies designed to uncover the cause suggested that whatever was going on, the intensity of the laser beam was unrelated.
Here's how they work: a laser beam projects a glowing red outline of a keyboard on a desk or other flat surface.
At the tip is an optical sensor, that can detect a laser beam being shone on a far-off target.
Using the laser beam, the ophthalmologist makes an opening in the clouded capsule to let light through.
The laser technology and source of laser beam used depend on the skin type and severity of the condition.
The laser beam centering and pointing system combines two laser beam alignment sensors-centering and pointing- into one.
Image-processing algorithms then determine how far the laser beam is from the reference position.
Blocking the laser beam will immediately stop the music.