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2. Diode-pumped solid-state laser - Wikipedia

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

   High power lasers use a single crystal, but many laser diodes are arranged in strips (multiple diodes next to each other in one substrate) or stacks (stacks of substrates). This diode grid can be imaged onto the crystal by means of a lens. Higher brightness (leading to better beam profile and longer diode lifetimes) is achieved by optically ...

3. Laser pumping - Wikipedia

   en.wikipedia.org/wiki/Laser_pumping

   A ruby laser head. The photo on the left shows the head unassembled, revealing the pumping cavity, the rod and the flashlamps. The photo on the right shows the head assembled. Laser pumping is the act of energy transfer from an external source into the gain medium of a laser. The energy is absorbed in the medium, producing excited states in its ...

4. Dazzler (weapon) - Wikipedia

   en.wikipedia.org/wiki/Dazzler_(weapon)

   The emitters are usually lasers, making what is termed a laser dazzler. Most of the contemporary systems can be carried by a person, and operate in either the red (a laser diode) or green (a diode-pumped solid-state laser, DPSS) areas of the electromagnetic spectrum. The green laser is chosen for its unique ability to react with the human eye. [5]

5. Laser engraving - Wikipedia

   en.wikipedia.org/wiki/Laser_engraving

   The more popular SSLE engraving machines use the Diode Pumped Solid State or DPSS laser process. The laser diode, the primary component which excites a pulsed solid state laser, can easily cost one third of the machine itself and functions for a limited number of hours, [15] although a good quality diode can last thousands of hours.

6. List of laser types - Wikipedia

   en.wikipedia.org/wiki/List_of_laser_types

   Flashlamp, laser diode: Periodontal scaling, dental laser, skin resurfacing Neodymium YLF solid-state laser 1.047 and 1.053 μm Flashlamp, laser diode Mostly used for pulsed pumping of certain types of pulsed Ti:sapphire lasers, combined with frequency doubling. Neodymium-doped yttrium orthovanadate (Nd:YVO 4) laser 1.064 μm laser diode

7. Is the Teamsters protest at Amazon disrupting holiday deliveries?

   www.aol.com/teamsters-protest-amazon-disrupting...

   Amazon delivery drivers and third-party workers for the nation's predominant shopping platform have walked off the job in the past week, seeking what they consider a fair labor agreement -- and ...