波导色散 waveguide dispersion
- 将光子晶体光纤的总色散分为波导色散和材料色散两部分分别计算,并利用波导色散的比例性质来改变总色散。
The dispersion of photonic crystal fibers is obtained by the sum of material dispersion and waveguide dispersion, and the latter can be varied by the scaling property. - 基于成对回波理论,针对波导色散对宽带信号脉压的影响进行了理论分析,推导出了具体的数学表达式。
Based on the paired-echo theory, the effect of waveguide dispersion on performance of the wideband signal pulse compression was analyzed and the corresponding expression derived. - 通过对不同应用的光纤波导结构的制造、性能测试和分析,指出了波导结构设计与光纤衰减、模场直径、弯曲损耗和波导色散等的关系。
Based on manufacture, performance test and analysis of different optical fiber waveguides, the relationships between waveguide and loss, MFD, bend loss, waveguide dispersion are deduced respectively.
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