High-precision characterization of single-mode optical fiber arrays

被引:3
|
作者
Bernussi, AA [1 ]
de Peralta, LG [1 ]
Temkin, H [1 ]
机构
[1] Texas Tech Univ, Nano Tech Ctr, Lubbock, TX 79409 USA
关键词
characterization; fiber-arrays; optical fiber; optical waveguides; optoelectronic-packaging;
D O I
10.1109/JLT.2003.812157
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A precise method of measuring core center dispersion in single-mode fiber arrays is presented. This approach dispenses with the use of high-precision linear translation stages and is based on a direct comparison of the fiber core center position to a simple lithographically patterned template. Combining image recognition and efficient processing algorithm, the fiber-core center positions of fiber arrays can be determined with precision of order of 0.1 mum, in both longitudinal and transversal directions. Complementary information about the position of fibers within v-grooves as well as bending of multifiber arrays can be also obtained.
引用
收藏
页码:1557 / 1561
页数:5
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