Title :
Design of integrated circularly polarized orbital angular momentum (OAM) beam emitter using microring with interleaved tailored angular gratings
Author :
Jingwen Ma ; Xiao Hu ; Jing Du ; Zhidan Xu ; Jian Wang
Author_Institution :
Sch. of Opt. & Electron. Inf., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
By exploiting microring with interleaved tailored angular gratings, we present a simple design of integrated circularly polarized orbital angular momentum (OAM) beam emitter. The Stokes parameter S3 is above 0.97 with high OAM purity of 99.84%.
Keywords :
angular momentum; diffraction gratings; integrated optics; light polarisation; micro-optics; optical design techniques; OAM purity; Stokes parameter; integrated circularly polarized orbital angular momentum beam emitter design; interleaved tailored angular gratings; microring; Gratings; Optical fibers; Optical vortices; Stokes parameters;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
