摘要
从惠更斯原理出发,根据e光在晶体中的传播特性,从理论上详细分析了光线平行于常规尼科耳棱镜长边入射时透射光相对入射光的平移,并给出了6种改进形式尼科耳棱镜的光束平移.结果表明:对于相同的棱镜孔径Φ,阿伦斯尼科耳棱镜产生的光束平移量最小,而汤普逊倒尼科耳棱镜产生的光束平移量最大.
Based on Huygens principle, the translation of transmission light relative to incident light is analyzed in theory as the incident light parallels to the normal Nicol prism＇s long side, according to the propagation characteristics of e light in crystals. The beam translation of six species of improved Nicol prism are calculated. The results indicate that for the same aperture Φ of the prism, Ahrens Nicol prism has the least beam translation, and Thompason inversed Nicol prism has the biggest beam translation.
出处
《物理实验》
2006年第4期41-43,共3页
Physics Experimentation
