发明授权
- 专利标题： High air fraction photonic band gap fibers
- 专利标题（中）： 高空气分数光子带隙光纤
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申请号： US11623359申请日： 2007-01-16
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公开(公告)号： US07295740B2公开(公告)日： 2007-11-13
- 发明人: Jasbinder S Sanghera , Pablo C Pureza , Frederic H Kung , Daniel Gibson , Leslie Brandon Shaw , Ishwar D Aggarwal
- 申请人： Jasbinder S Sanghera , Pablo C Pureza , Frederic H Kung , Daniel Gibson , Leslie Brandon Shaw , Ishwar D Aggarwal
- 申请人地址： US DC Washington
- 专利权人： The United States of America as represented by the Secretary of the Navy
- 当前专利权人： The United States of America as represented by the Secretary of the Navy
- 当前专利权人地址： US DC Washington
- 代理商 John J. Karasek; Rae Lynn P. Guest
- 主分类号： G02B6/02
- IPC分类号： G02B6/02
摘要：
A photonic band gap fiber and method of making thereof is provided. The fiber is made of a non-silica-based glass and has a longitudinal central opening, a microstructured region having a plurality of longitudinal surrounding openings, and a jacket. The air fill fraction of the microstructured region is at least about 40%. The fiber may be made by drawing a preform into a fiber, while applying gas pressure to the microstructured region. The air fill fraction of the microstructured region is changed during the drawing.
公开/授权文献
- US20070110377A1 High Air Fraction Photonic Band Gap Fibers 公开/授权日：2007-05-17