A design for a birefringent dispersion prism is proposed in this paper and polarized dispersion is analyzed when white light passes through a birefringent prism or wollaston prism.

• 给出了一种双折射色散棱镜的设计；分析了白光经过双折射棱镜以及渥拉斯顿棱镜的偏光色散.