发明名称 |
METHOD OF MANUFACTURING OPTICAL PREFORMED BODY |
摘要 |
A large optical preform is fabricated by rotating a platform about its axis while advancing the platform away from a series of nozzles. Each nozzle is arranged to generate an annular ring associated with the preform by a vapor phase oxidation technique. The vapor content introduced by each nozzle is tailored to provide a large diameter optical preform possessing step index, single mode or graded index capabilities. The preform thus produced is then drawn into elongated optical fiber cables having the above described properties. |
申请公布号 |
JPS5510482(A) |
申请公布日期 |
1980.01.24 |
申请号 |
JP19790041895 |
申请日期 |
1979.04.06 |
申请人 |
INT STANDARD ELECTRIC CORP |
发明人 |
MOKUTAARU SEIDO MAKURATSUDO |
分类号 |
C03B37/014;C03B37/018;G02B6/00 |
主分类号 |
C03B37/014 |
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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