本文应用干涉技术测量高双折射偏振保持光纤中模式耦合点的空间分布。
A interferometric scheme for measuring the spatial distribution of mode coupling in high-birefringent polarization-maintaining fiber is presented.
染料分子通过成对的双折射模式的褶皱轴并联对齐，这是在偏振光下观察的淀粉样蛋白的特性。
The dye molecules are aligned in parallel with the axial folds of paired the birefringence patterns which are characteristic of amyloid when viewed by polarised light.
在淀粉样蛋白的组织检查中最可靠的技术是刚果红或天狼星红染色切片在偏振光检查下出现特征性双折射。
In the examination of tissue for amyloid the most reliable technique is detection of the characteristic birefringence in polarised light exhibited by sections stained with Congo red or Sirius red.
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