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2. Bandsaw - Wikipedia

   en.wikipedia.org/wiki/Bandsaw

   A bandsaw (also written band saw) is a power saw with a long, sharp blade consisting of a continuous band of toothed metal stretched between two or more wheels to cut material. They are used principally in woodworking , metalworking , and lumbering , but may cut a variety of materials.

3. Laser guidance - Wikipedia

   en.wikipedia.org/wiki/Laser_guidance

   Laser guidance is used by military to guide a missile or other projectile or vehicle to a target by means of a laser beam, either beam riding guidance or semi-active laser homing (SALH). [7] With this technique, a laser is kept pointed at the target and the laser radiation bounces off the target and is scattered in all directions (this is known ...

4. Laser guide star - Wikipedia

   en.wikipedia.org/wiki/Laser_guide_star

   Powerful laser guide star system at the Paranal Observatory. The actual laser guide star is the small spot above the apparent end of the laser beam. A laser guide star is an artificial star image created for use in astronomical adaptive optics systems, which are employed in large telescopes in order to correct atmospheric distortion of light (called astronomical seeing).

5. Laser cutting - Wikipedia

   en.wikipedia.org/wiki/Laser_cutting

   A laser microjet is a water-jet-guided laser in which a pulsed laser beam is coupled into a low-pressure water jet. This is used to perform laser cutting functions while using the water jet to guide the laser beam, much like an optical fiber, through total internal reflection.

6. Band saw - Wikipedia

   en.wikipedia.org/?title=Band_saw&redirect=no

   This page was last edited on 30 March 2010, at 09:55 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...

7. ARGOS (optics system) - Wikipedia

   en.wikipedia.org/wiki/ARGOS_(optics_system)

   With ARGOS, both sides of the LBT will be equipped with a multi-laser beacon system and corresponding wavefront sensors. [2] The artificial beacons are created by Rayleigh scattering the Earth's atmosphere using high power pulsed green lasers. The purpose of ARGOS is to generate six artificial laser guides stars to correct the ground layer ...