Chattopadhyay, Tanay Bhowmik, Panchatapa Nath Roy, Jitendra Media 2: Polarization encoded optical N-valued inverter Originally published in JOSA B on 01 October 2012 (josab-29-10-2852) josab;media;JOSA B;Polarization;N-valued inverter;01 October 2012 2012-10-01
    https://opticapublishing.figshare.com/articles/media/Media_2_Polarization_encoded_optical_N-valued_inverter/4917938
10.1364/JOSAB.29.002852.m002