Dispersion reduction in generation of high-order optical vortex using axially symmetric half-wave plates
Dispersion reduction in generation of high-order optical vortex using axially symmetric half-wave plates
复制标题
使用轴对称半波片减少高阶光学涡旋产生的色散
DOI：
10.1007/s10043-015-0026-4
复制
发表时间：
2015
期刊：
影响因子：
1.2
通讯作者：
K. Oka
中科院分区：
文献类型：
--
作者：
M. Sakamoto;R. Fukumoto;N. Murakami;R. Morita;K. Oka
提出了利用轴对称半波片(AHPS)产生光涡的拓扑-电荷-色散减少方案。通过消除不需要的圆极化分量，减小了由AHP和其他波片的延迟误差引起的拓扑电荷色散。
We present the topological-charge-dispersion reduction scheme in optical vortex generation using axially symmetric half-wave plates (AHPs). The topological-charge dispersion caused by retardation errors of AHPs and other waveplates is decreased by eliminating unwanted circular-polarization components.