Method for avoiding eye damage when using high-power lasers
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United States of America Patent
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Mar 4, 1997
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N/A
app pub date -
Jul 11, 1994
filing date -
Jul 27, 1993
priority date (Note) -
Expired
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Abstract
A method for avoiding damage to the eyes when using high-power lasers in the eye-transmissible spectral region is provided. By adding a laser or a radiation in the visible spectral region, the intensity of the radiation is increased as a function of time in the shape of a ramp from zero to higher values which lead to a conscious or reflex-type closing of the eyelids This therefore prevents the eyes from being damaged by the subsequent high-power laser beam.
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