To put it simply, a laser distance measuring device consists of 2 basic parts; an (laser) emitter and a receiver. The emitter part knows when it is transmitting pulses of laser light and is synchronized with the receiver. The laser light beam is travelling at the speed of light, so the distance travelled is calculated based on the AMOUNT TIME IT TAKES TO REACH THE RECEIVER, that its round trip time divided by 2.
LIDAR technology was developed in the 1960's. It combined the laser and radar technology to calculate distance. It was first used in meteorology to measure clouds.
Distomat is an instrument used to measure distance using light and radio waves.
It matters what you are trying to measure. For instance the largest for distance would be different than for volume.
The volume of regular solid can be measured by multiplying the length, is width and its distance.
a USB laser pointer is simply a laser pointer powered by the USB socket.
A laser measuring device can calculate distance. However, measuring distance with a laser measure can be easier or more difficult depending on the model you purchase.
Sag lasers measure distance.
Laser
the vlt in chile uses laser metrology to measure the distance between its telescopes for interphereometry
A measuring tape or a laser distance measurer would be suitable tools to measure the height of a ceiling.
A measuring tape, or one of those laser distance finders.
A Laser rangefinder is helpful in the military world, because the tool is made to calculate the distance between objects. The rangefinder operate by sending a laser pulse in a narrow beam toward the object and measure the time-distance.
The Leica Disto laser measures the distance between the device and the object it points to. These lasers are often used when measuring distances for furniture.
By using Laser distance measuring devices, work by sending out a laser beam of light and tracking how long it takes for the beam to return to the device. It uses this information to instantly calculate the distance from the laser measuring tool to the object you selected with the beam. Not only does it display distances instantly and accurately, it can track measurements.
You can use a laser meter such as the Fluke meter to measure room sizes to help establish an estimation of the properties value, the meter will give distances from edge to edge when placed flat against the wall.
Laser measuring devices are generally used in construction-related work. Uses of laser measuring devices in such a situation include measuring distance, and seeing if an object is level.
Lunar Laser Ranging experiment. See related link.