Lasers
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United States of America Patent
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Jun 19, 2001
Grant Date -
N/A
app pub date -
Jun 14, 1999
filing date -
Sep 27, 1996
priority date (Note) -
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Importance
Abstract
The array is highly suitable for producing a spacially wide output 'beam' (comprising a number of individual beams). It suffers less from problems of hotspots and filamentation since each tapered laser supports a limited number of modes, or even a single mode. Therefore it produces a semiconductor laser which is especially suitable for pumping of other lasers and to be used in materials processing.
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