OPTICAL-FIBER DOUBLE-LOOP RESONATOR WITH A NONPLANAR 3X3 FIBER COUPLER

被引：0
|
作者：
JA, YH
DAI, X
机构：
[1] Telecom Australia Research Laboratories, Clayton, VIC, 3168
来源：
APPLIED OPTICS | 1994年 / 33卷 / 12期
关键词：
D O I：
10.1364/AO.33.002313
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present for the first time to our knowledge a new and simple single-mode optical-fiber double-loop resonator. The double-loop resonator consists of two fiber loops constructed from a nonplanar 3 x 3 directional fiber coupler and two fiber delay lines. When the lengths of the fiber loops are different, additional periodic-resonance notches appear. The depths and the positions of these notches depend on the difference between the phase changes, and the coupling of the two fiber loops. This double-loop resonator can be used as a spectral filter and a sensor.
引用
收藏
页码：2313 / 2316
页数：4
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