ANALYSIS OF FIBER DIRECTIONAL-COUPLERS AND COUPLER HALF-BLOCKS USING A NEW SIMPLE-MODEL FOR SINGLE-MODE FIBERS

被引:67
作者
SHARMA, A [1 ]
KOMPELLA, J [1 ]
MISHRA, PK [1 ]
机构
[1] GM COLL,DEPT PHYS,SAMBALPUR 768004,INDIA
关键词
Fiber Optics--Mathematical Models - Waveguides; Optical--Theory;
D O I
10.1109/50.47863
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 new model is presented for a step-index fiber in the form of an equivalent slab guiding structure. This model simplifies the analysis of fiber directional couplers and coupler half-blocks with dielectric and metallic superstrates. Simple empirical formulas to obtain the model parameters are also given. The use of this model is illustrated with some numerical examples. © 1990, IEEE
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页码:143 / 151
页数:9
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