A.右旋橢圓偏振光 B.線偏振光 C.右旋圓偏振光 D.左旋圓偏振光
A.偶數(shù)個(gè)半波帶 B.奇數(shù)個(gè)半波帶 C.一個(gè)半波帶 D.無窮多個(gè)半波帶
A.70% B.82% C.76% D.64%