发明申请
- 专利标题： Fiber lens with multimode pigtail
- 专利标题（中）： 带多模尾纤的光纤镜头
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申请号： US10948995申请日： 2004-09-23
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公开(公告)号： US20050069257A1公开(公告)日： 2005-03-31
- 发明人: Venkata Bhagavatula , John Himmelreich , Phyllis Markowski , Michael Rasmusen , Nagaraja Shashidhar , Luis Zenteno
- 申请人： Venkata Bhagavatula , John Himmelreich , Phyllis Markowski , Michael Rasmusen , Nagaraja Shashidhar , Luis Zenteno
- 主分类号： G02B6/26
- IPC分类号： G02B6/26 ; G02B6/42 ; G02B6/32
摘要：
A fiber lens includes a multimode fiber and a refractive lens disposed at an end of the multimode fiber. The refractive lens focuses a beam from the multimode fiber into a diffraction-limited spot. In one embodiment, a graded-index is interposed between the multimode fiber and the refractive lens. In one embodiment, the combination of the graded-index and the refractive lens enables extreme anamorphic lens characteristics.
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