| 21. | The company said it also asked the FDA for clearance to market the EpiTouch Ruby laser for hair removal.
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| 22. | Ruby laser pistol constructed by Stanford Univ . physics professor in 1964 to demonstrate the laser to his classes.
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| 23. | These ruby lasers generate deep red light pulses of a millisecond pulse length and a wavelength of about 694.3 nm.
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| 24. | Ruby lasers are still used for a few applications, but they are not common because of their low power efficiencies.
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| 25. | Ruby lasers produce pulses of coherent visible light at a wavelength of 694.3 nm, which is a deep red color.
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| 26. | I believe they were originally created for ruby lasers . talk ) 18 : 03, 16 July 2011 ( UTC)
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| 27. | The first Raman laser, realized in 1962, used nitrobenzene as the gain medium, which was intra-cavity-pumped inside a Q-switching ruby laser.
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| 28. | Dermatologists and plastic surgeons are using ruby lasers that break up pigmented skin or dye to eliminate birthmarks, freckles and tattoos.
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| 29. | Specifically, I want one of the easiest cuts, a hemisphere shape, made out of the rod taken from a ruby laser.
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| 30. | For example, the first operating laser, a ruby laser, was optically pumped; the helium neon laser is pumped by gas discharge.
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