title: Generation of polarization-entangled optical coherent waves and manifestation of vector singularity patterns.
abstract: We use a high-level isotropic laser with off-axis focused and on-axis circular pumping to generate the high order polarization-entangled transverse modes. The main finding is that the complex transverse modes can be categorized into four types: square pattern, hyperbolic pattern, elliptic pattern, and circular pattern. Importantly, all types of the polarization-entangled modes can be well analyzed with the generalized coherent states. With the connection between theoretical analysis and experimental results, the formation of complex singularities can be clearly represented.
authors.affiliation: Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan.
authors.forename: T H
authors.initials: TH
authors.lastname: Lu
authors.forename: Y F
authors.initials: YF
authors.lastname: Chen
authors.forename: K F
authors.initials: KF
authors.lastname: Huang