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ruby laser
(redirected from A ruby laser)

   Also found in: Dictionary/thesaurus, Medical, Wikipedia 0.01 sec.
ruby laser [′rü·bē ′lā·zər]
(optics)
An optically pumped solid-state laser that uses a ruby crystal to produce an intense and extremely narrow beam of coherent red light.


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While some military laser systems, such as the AN/VVG-2 laser rangefinder used in the M60A3, still used a ruby laser operating in the visible region of the spectrum at 0.
A new process, Laser Hair Removal Treatment, uses a ruby laser (already used to treat skin blemishes and tattoos) to destroy the hair and the hair follicle.
Except in the case of a ruby laser excitation where a train of picosecond-type pulses is used, the incident energy dose required to achieve polymerization is in the range of a few mJ (or even less) and is almost independent of the time profile of the excitation (1 intense light pulse of 8 or 20 ns duration or a [10.
 
 
 
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