Low bend loss optical fiber
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United States of America Patent
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Dec 20, 2011
Grant Date -
Jun 24, 2010
app pub date -
Dec 15, 2009
filing date -
Dec 19, 2008
priority date (Note) -
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Abstract
Disclosed is a low bend loss optical fiber including: a core; an inner layer disposed at outside of the core, which has a refractive index lower than a refractive index of the core, the refractive index of the inner layer gradually decreasing as it becomes farther from the core; and a trench layer disposed at outside of the inner layer, which has a lowest refractive index.
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