Direct amplitude modulation of lasers
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United States of America Patent
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May 4, 1999
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N/A
app pub date -
May 30, 1997
filing date -
May 30, 1997
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Abstract
A DFB laser is provided with a top electrode divided symmetrically into two or three in-line separate elements through which a bias current is applied with a symmetrical distribution and through which a modulation current is applied in push-pull with a temporal asymmetry.
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