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2. Laser engraving - Wikipedia

   en.wikipedia.org/wiki/Laser_engraving

   The energy delivered by the laser changes the surface of the material at the focal point. It may heat up the surface and subsequently vaporise the material, or perhaps the material may fracture (known as "glassing" or "glassing up") and flake off the surface. Cutting through the paint of a metal part is generally how material is laser engraved.

3. List of laser types - Wikipedia

   en.wikipedia.org/wiki/List_of_laser_types

   The first laser, invented by Theodore Maiman in May 1960. Nd:YAG laser: 1.064 μm, (1.32 μm) Flashlamp, laser diode: Material processing, rangefinding, laser target designation, surgery, tattoo removal, hair removal, research, pumping other lasers (combined with frequency doubling to produce a green 532 nm beam). One of the most common high ...

4. Laser cutting - Wikipedia

   en.wikipedia.org/wiki/Laser_cutting

   A commercial laser for cutting materials uses a motion control system to follow a CNC or G-code of the pattern to be cut onto the material. The focused laser beam is directed at the material, which then either melts, burns, vaporizes away, or is blown away by a jet of gas, [1] leaving an edge with a high-quality surface finish. [2]

5. Cutting tool material - Wikipedia

   en.wikipedia.org/wiki/Cutting_tool_material

   Cutting tool materials are materials that are used to make cutting tools which are used in machining (drill bits, tool bits, milling cutters, etc.) but not other cutting tools like knives or punches. Cutting tool materials must be harder than the material of the workpiece, even at high temperatures during the process.

6. Digital modeling and fabrication - Wikipedia

   en.wikipedia.org/wiki/Digital_modeling_and...

   The laser cutter is often bundled with a driver software which interprets vector drawings produced by any number of CAD software platforms. [ 5 ] The laser cutter is able to modulate the speed of the laser head, as well as the intensity and resolution of the laser beam, and as such is able in both to cut and to score material, as well as ...

7. 6 Best Cold Laser Therapy Devices to Use at Home

   www.aol.com/lifestyle/6-best-cold-laser-therapy...

   Infrared & Red Light Therapy. As LifePro's cold laser therapy device proves, big things come in small packages and budgets.This gadget can easily hit in your desk drawer, but it certainly packs a ...