Multitwist optical Möbius strips.
Circularly polarized Gauss-Laguerre GL00 and GL01 laser beams that cross at their waists at a small angle are shown to generate a quasi-paraxial field that contains a line of circular polarization, a C line, surrounded by polarization ellipses whose major and minor axes generate multitwist Möbius strips with twist numbers that increase with the distance from the C point.
Freund
Isaac
I
Physics Department, Bar-Ilan University, Ramat-Gan ISL52900, Israel. freund@mail.biu.ac.il