1. Spin and orbital angular momentums of multiple trains of same-color surface plasmon-polaritons guided by the planar interface of a metal and a sculptured nematic thin film Open Access Author: Xiao, Xuerong Title: Spin and orbital angular momentums of multiple trains of same-color surface plasmon-polaritons guided by the planar interface of a metal and a sculptured nematic thin film Area of Honors: Engineering Science Keywords: angular momentumrugate filtersculptured nematic thin filmsurface multiplasmonicssurface plasmon-polariton wave File: Download Xiao_Xuerong_angularmomentumsofspp.pdf Thesis Supervisors: Dr. Akhlesh Lakhtakia, Thesis SupervisorDr. Patrick M Lenahan, Thesis Honors AdvisorJudith A Todd Copley, Faculty Reader