【摘要】 本文用同一波长 (6 70 nm )的 2个λ/ 4波片和 1个λ/ 2波片组合成复合的λ/ 4波片 ,并从理论及实验证明复合的 λ/ 4波片在 40 0 nm～ 90 0 nm的光谱范围内是消色差的。该三元复合式消色差 λ/ 4波片与我所研制的二元复合式消色差 λ/ 4波片相比 ,消色差的光谱范围变宽 ,偏差变小 ,可控制在 2 %以内。更多还原

【Abstract】 WT5”BZ]:In this paper we realized a composite λ/4 wave plate with two λ/4 wave plate and one λ/2 wave plate.We proved this composite λ/4 wave plate to be an achromatic wave plate by theory and experiment.In contrast to two in one composite λ/4 wave plate,the new one has a broad band and a small error,the error can be controlled in 2 %. [WT5”HZ]更多还原