At the end of the paper , we extend the utilities of pif and design several innovative polarization interference devices , such as broad - band polarization rotator , interleave and polarization vector integrating device . all these exploratory researches will promote the further development of pif 最后对偏振干涉滤光片用途进行合理拓展,利用偏振光的干涉特性,设计了几种实用的偏振器件,例如宽波段偏振旋转器、交错复用器和偏振整合器等。
百科解释
A polarization rotator is an optical device that rotates the polarization axis of a linearly polarized light beam by an angle of choice. These rotators are either based on the principle of birefringence or on total internal reflection.