MANUFACTURING IRREGULAR-SHAPED PREFORMS
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United States of America Patent
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Sep 8, 2016
app pub date -
Mar 6, 2015
filing date -
Mar 6, 2015
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Abstract
Irregular-shaped optical fiber preforms and processes for manufacturing such preforms are disclosed. In some embodiments, the irregular-shaped preforms are manufactured by using thin-walled tubes that have irregularities. For some embodiments, these irregularities are varying wall thicknesses. For other embodiments, these irregularities are non-circular cross-sectional shapes. Yet for other embodiments, these irregularities are combinations of varying wall thicknesses and non-circular cross-sectional shapes.
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