[13a-B415-1~5] 3.6 Ultrashort-pulse and high-intensity lasers

[13a-B415-1] High-precision orbital-angular-momentum decomposition system with polarization

〇Keisaku Yamane¹, Yuho Watanabe¹, Moritsugu Sakamoto², Hiroshi Ono², Kazuhiko Oka³, Yasunori Toda¹, Ryuji Morita¹ (1.Hokkaido Univ., 2.Nagaoka Univ. of Tech., 3.Hirosaki Univ.)

Keywords:Optical vortices, OAM decomposition, Polarization gratings

I present the method for improvement of the OAM sorter using polarization gratings.