Fiber gain medium marking system pumped or seeded by a modulated laser diode source and method of energy control
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United States of America Patent
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Aug 14, 2001
Issued Date -
N/A
app pub date -
Jan 21, 1999
filing date -
May 26, 1998
priority date (Note) -
Expired
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Abstract
Double clad fiber gain medium systems particularly adapted for marking indicia on surfaces of articles are disclosed. These systems provide a modulated output from a pump or seed semiconductor laser source to a double clad fiber gain medium which provides an amplified marking output scanned over the article surface with an optical scanner forming a plurality of strokes, the completion of which results in the indicia.
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