Sealing composition and production method of optical fiber having air holes in the inside using the composition
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United States of America Patent
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Jan 13, 2009
Grant Date -
Mar 6, 2008
app pub date -
Oct 6, 2005
filing date -
Oct 25, 2004
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Abstract
═CH—C(O)—; and a method for producing an optical fiber comprising filling air holes with above sealing composition and polishing and end surface; and an optical fiber having air holes in the inside which is produced by the method. The above sealing composition can achieve a low refractive index, and also is excellent in the low viscosity and heat resistance, and exhibits good filling characteristics and good polishing processability.
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