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2. Laser pointer - Wikipedia

   en.wikipedia.org/wiki/Laser_pointer

   Red (635 nm), blueish violet (445 nm), and green (520 nm) laser pointers. A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i.e. coherent light) to highlight something of interest with a small bright colored spot.

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. Diode-pumped solid-state laser - Wikipedia

   en.wikipedia.org/wiki/Diode-pumped_solid-state_laser

   The most common DPSSL in use is the 532 nm wavelength green laser pointer. A powerful (>200 mW) 808 nm wavelength infrared GaAlAs laser diode pumps a neodymium-doped yttrium aluminium garnet (Nd:YAG) or a neodymium-doped yttrium orthovanadate (Nd:YVO 4) crystal which produces 1064 nm wavelength light from the main spectral transition of ...

5. List of laser applications - Wikipedia

   en.wikipedia.org/wiki/List_of_laser_applications

   Another military use of lasers is as a laser target designator. This is a low-power laser pointer used to indicate a target for a precision-guided munition, typically launched from an aircraft. The guided munition adjusts its flight-path to home in to the laser light reflected by the target, enabling a great precision in aiming.

6. List of petawatt lasers - Wikipedia

   en.wikipedia.org/wiki/List_of_petawatt_lasers

   Peak power [PW] Status Nova: Lawrence Livermore National Laboratory United States: Nd:glass: 660 440 1.5 Decommissioned NIF-ARC: Lawrence Livermore National Laboratory United States: Nd:glass 400–1700 1300–38 000 1.5 Operation Texas Petawatt Laser [3] University of Texas, Austin United States: Nd:glass 186 167 1.1 Operation Z-PW

7. Laws and Lasers: Dangers of Cheap, Powerful Devices ... - AOL

   www.aol.com/2010/06/17/laws-lasers-dangers...

   The Spyder III Pro Arctic looks more like a lightsaber than an ordinary laser pointer. The. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ...