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2. Laser tracker - Wikipedia

   en.wikipedia.org/wiki/Laser_tracker

   The accuracy of laser trackers is of the order of 0.025 mm over a distance of several metres. [1] Some examples of laser tracker applications are to align aircraft wings during assembly [2] and to align large machine tools. [3] To take measurements the technician first sets up a laser tracker on a tripod with an unobstructed view of the object ...

3. Laser beam profiler - Wikipedia

   en.wikipedia.org/wiki/Laser_beam_profiler

   Laser machine shops care a lot about the M 2 parameter of their lasers because the beams will focus to an area that is M 4 times larger than that of a Gaussian beam with the same wavelength and D4σ waist width before focusing; in other words, the fluence scales as 1/M 4. The rule of thumb is that M 2 increases as the laser power increases.

4. Coordinate-measuring machine - Wikipedia

   en.wikipedia.org/wiki/Coordinate-measuring_machine

   A coordinate-measuring machine (CMM) is a device that measures the geometry of physical objects by sensing discrete points on the surface of the object with a probe. Various types of probes are used in CMMs, the most common being mechanical and laser sensors, though optical and white light sensors do exist.

5. Nikon - Wikipedia

   en.wikipedia.org/wiki/Nikon

   Products include Optical Laser Probes, X-ray computed tomography, Coordinate-measuring machine (CMM), Laser Radar Systems (LR), Microscopes, Portable CMMs, Large Volume Metrology, Motion Measurement and Adaptive Robotic Controls, Semiconductor Systems, Metrology Software including CMM-Manager, CAMIO Studio, Inspect-X, Focus, and Automeasure.

6. Laser rangefinder - Wikipedia

   en.wikipedia.org/wiki/Laser_rangefinder

   A laser rangefinder, also known as a laser telemeter, is a rangefinder that uses a laser beam to determine the distance to an object. The most common form of laser rangefinder operates on the time of flight principle by sending a laser pulse in a narrow beam towards the object and measuring the time taken by the pulse to be reflected off the ...

7. Laser scanning - Wikipedia

   en.wikipedia.org/wiki/Laser_scanning

   Laser scanning is the controlled deflection of laser beams, visible or invisible. [1] Scanned laser beams are used in some 3-D printers, in rapid prototyping, in machines for material processing, in laser engraving machines, in ophthalmological laser systems for the treatment of presbyopia, in confocal microscopy, in laser printers, in laser shows, in Laser TV, and in barcode scanners.