EXCITATION EFFICIENCY OF AN OPTICAL FIBER CORE SOURCE

被引:3
|
作者
EGALON, CO [1 ]
ROGOWSKI, RS [1 ]
TAI, AC [1 ]
机构
[1] COLL WILLIAM & MARY,DEPT PHYS,WILLIAMSBURG,VA 23185
关键词
CIRCULAR OPTICAL FIBER; OPTICAL FLUOROSENSOR; ELECTROMAGNETIC THEORY; STEP-INDEX PROFILE FIBER;
D O I
10.1117/12.56177
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The exact field solution of a step-index profile fiber was used to determine the excitation efficiency of a distribution of sources in the core of an optical fiber. We have compared previous results of a thin-film cladding source distribution to its core source counterpart. The behavior of power efficiency P(eff) with the fiber parameters was examined and found to be similar to the behavior exhibited by cladding sources. It was also found that a core source fiber is two orders of magnitude more efficient than a fiber with a bulk distribution of cladding sources. This result agrees, qualitatively, with previous ones obtained experimentally.
引用
收藏
页码:1328 / 1331
页数:4
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