[光 天] 偏振计
... polarimeter偏振光计,偏振光镜 polarimeters偏振计 polarimetric测定偏振的 ...
偏光计
... polarsolvent极性溶剂 polarimeter偏光计 polarimetry测偏振术 ...
偏振表
... polarimetry旋光法 polarimeter偏振表;偏振计 rip-routinginformationprocess-路由选择信 ...
词根:polaroid
n.
polaroid人造偏光板;[光] 偏振片
polariscope偏光器;旋光器;偏极计
A polarimeter is a scientific instrument used to measure the angle of rotation caused by passing polarized light through an optically active substance.Some chemical substances are optically active, and polarized (unidirectional) light will rotate either to the left (counter-clockwise) or right (clockwise) when passed through these substances. The amount by which the light is rotated is known as the angle of rotation.