发明名称 |
Method of manufacturing photonic crystal fiber using structure-indicating rods or capillaries |
摘要 |
A method for manufacturing a photonic crystal fiber including arranging a spacer formed of two or more spacer parts in a support tube such that the inner wall surface of the support tube has a substantially regular polygonal cross-sectional shape which allows closest packing of a core rod and a plurality of capillaries or the capillaries only; and forming a preform by packing in a support tube the core rod for forming a solid core and the capillaries for forming a cladding, or by providing a core space for forming a hollow core in a support tube and packing in the support tube a plurality of capillaries for forming the cladding; and drawing the preform into a fiber under heating.
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申请公布号 |
US7841213(B2) |
申请公布日期 |
2010.11.30 |
申请号 |
US20050543294 |
申请日期 |
2005.07.26 |
申请人 |
MITSUBISHI CABLE INDUSTRIES, LTD. |
发明人 |
KINOSHITA TAKAHARU;NAGAE NOBUSADA;FUKUDA AKIHIKO |
分类号 |
C03B37/028;G02B6/00;C03B37/012;C03B37/027;G02B6/02;G02B6/024 |
主分类号 |
C03B37/028 |
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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