发明名称 |
Method of controlling fluorine doping in soot preforms |
摘要 |
A method for controlling the refractive index achieved using a fluorine dopant gas, wherein CF4 is employed as the dopant gas, and the soot preform is doped using the CF4 for a time and temperature sufficient to result in a decrease in fluorine dopant nearest the surface which is in contact with the CF4 gas. |
申请公布号 |
AU3618600(A) |
申请公布日期 |
2000.10.16 |
申请号 |
AU20000036186 |
申请日期 |
2000.03.07 |
申请人 |
CORNING INCORPORATED |
发明人 |
EVELYN M. DELISO;CLAUD E. LACY;DEBORAH L. MARLATT |
分类号 |
G02B6/00;C03B37/012;C03B37/014;C03C3/06 |
主分类号 |
G02B6/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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