Generating Convergent Laguerre-Gaussian Beams Based on an Arrayed Convex Spiral Phaser Fabricated by 3D Printing - Liu, Chang; Hu, Chai; Wei, Dong; Chen, Mingce; Shi, Jiashuo; Wang, Haiwei; Xie, Changsheng; Zhang, Xinyu (Micromachines (Basel), 2020)
Keywords: 3-D printers; 3D printing; Accuracy; Convergence; CSPA; Focal plane; Gaussian beams (optics); Glass substrates; Lasers; Light; Manufacturing; Molecular weight; Morphology; Photon absorption; Polymers; Software; Structural integrity; Three dimensional printing; Topography; two-photon absorption; vortex beams; Vortices