enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Blue laser - Wikipedia

   en.wikipedia.org/wiki/Blue_laser

   A blue laser emits electromagnetic radiation with a wavelength between 400 and 500 nanometers, which the human eye sees in the visible spectrum as blue or violet. [1] Blue lasers can be produced by: direct, inorganic diode semiconductor lasers based on quantum wells of gallium (III) nitride at 380-417nm [2] [3] or indium gallium nitride at 450 ...

3. List of laser types - Wikipedia

   en.wikipedia.org/wiki/List_of_laser_types

   Nd:YAP laser (yttrium aluminium perovskite) 1.0646 μm [7] Flashlamp, laser diode. Surgery, tattoo removal, hair removal, research, pumping other lasers (combined with frequency doubling to produce a green 532 nm beam) Nd:Cr:YAG laser. 1.064 μm, (1.32 μm) solar radiation. Experimental production of nanopowders.

4. Diode-pumped solid-state laser - Wikipedia

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

   A diode-pumped solid-state laser ( DPSSL) is a solid-state laser made by pumping a solid gain medium, for example, a ruby or a neodymium-doped YAG crystal, with a laser diode . DPSSLs have advantages in compactness and efficiency over other types, and high power DPSSLs have replaced ion lasers and flashlamp-pumped lasers in many scientific ...

5. Solid-state laser - Wikipedia

   en.wikipedia.org/wiki/Solid-state_laser

   Laser rods (from left to right): Ruby, alexandrite, Er:YAG, Nd:YAG. A solid-state laser is a laser that uses a gain medium that is a solid, rather than a liquid as in dye lasers or a gas as in gas lasers. [1] Semiconductor -based lasers are also in the solid state, but are generally considered as a separate class from solid-state lasers, called ...

6. List of trauma centers in the United States - Wikipedia

   en.wikipedia.org/wiki/List_of_trauma_centers_in...

   Ascension Seton Williamson. Round Rock. Texas. II. Baylor Scott & White Medical Center - Grapevine. Grapevine. Texas. II. Baylor Scott & White Medical Center - Hillcrest.

7. American Airlines fails to reach deal with its flight attendants

   www.aol.com/finance/american-airlines-fails...

   Talks between American Airlines and the union representing its flight attendants have ended without a deal—and the union says it is making preparations for a strike. The carrier and the ...