光学元件标识升级公告
紫外熔融石英材质，螺旋型阶梯结构
可用于生成具有螺旋相位波前的涡旋光束，呈现中心孔型强度分布
高效稳定、操作简易、高损伤阈值
液晶聚合物/N-BK7窗口片材质，3层玻璃基底+3层LCP薄膜，辅有机械外壳
单层LCP薄膜液晶分子快轴取向沿基片径向一致，角向连续渐变，λ/2延迟量
3层LCP薄膜叠加构成消色差涡旋波片整体快轴取向，可在工作波段内生成矢量偏振光束和涡旋光束，呈现中心孔型的强度分布
液晶聚合物/N-BK7窗口片，三明治平片结构，辅有机械外壳
液晶分子快轴取向沿基片径向一致，角向连续渐变，λ/2延迟量
偏振相关，可用于生成矢量偏振光束和涡旋光束，呈现中心孔型强度分布
m=1-9涡旋波片呈分体或一体式3×3阵列排布
偏振相关，可用于生成l=±1-9涡旋光束阵列，可用于生成多种矢量偏振光束阵列
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