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Home > Science > Physics   »   laser transmeter

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Old May 16, 2008, 09:36 AM
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laser transmeter
Is laser is danger for our EYE?

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Old May 16, 2008, 05:14 PM   #2  
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Yes, high intensity light will damage the retina, coherent or not.
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Old May 18, 2008, 10:20 AM   #3  
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but in musical program, they use high power laser,
?
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Old May 18, 2008, 11:14 AM   #4  
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I'm not sure what power of laser they use for such shows, however the lasers are almost always moving, so they will never stop on your eye for long enough to cause permanent damage.
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Old May 19, 2008, 09:46 AM   #5  
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Is IR & UV rays r danger for uur EYE?
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Old May 19, 2008, 04:11 PM   #6  
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well, yes.
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