Optical fiber cylindrical-lensed end machining with fiber bending (2nd report) -Theoretical and experimental analyses of cylindrical-lensed end machining

被引：0

作者：

Matsunaga, Mitsushi

Matsui, Shinsuke

机构：

来源：

Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering | 2008年 / 74卷 / 03期

关键词：

Bend machining; Cylindrical lens; Elasticity analysis; Optical fiber; Wedge-shaped tip;

D O I：

10.2493/jjspe.74.269

中图分类号：

学科分类号：

摘要：

A cylindrical-lensed optical fiber is used for single-mode fiber coupling for 980-nm pump lasers. This paper proposes a new machining method for the cylindrical-lensed end of an optical fiber. The method uses the bending force of the optical fiber which has homogeneous elasticity characteristics. An analysis of the cylindrical-lens machining process reveal the influence of fiber holding angles and slope angles of the polishing plane. Experiments indicate that cylindrical lenses with a curvature radius of 3 to 5 μm can be made with good precision.

引用

页码：269 / 274

页数：5