TY - Jour Au - Ruchi,Au - Senthilkumaran,P. Au - Pal,Sushanta Kumar Py - 2021 Da - 2021/03/22 Ti - 勘察到“极化奇点相奇点”SP - 1075165 VL - 2021 AB - SN -1687-9384 UR - https://doi.org/10.1155/2021/1075165 Do - 10.1155 / 2021/1075165 JF - 国际光学PB - Hindawi KW - ER -