Reticle etched within optical lens
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United States of America Patent
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Oct 2, 2012
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N/A
app pub date -
Apr 19, 2010
filing date -
Apr 19, 2010
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Abstract
A reticle which does not emit a retro-reflective signature detectable using standard field detection means at the standard distance of 10 miles, which reticle is formed of a precise series of about 10 micron wide lines etched within a physically light weight, single optical blank or glass lens, using a femtosecond near IR wavelength pulsed laser.
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