Liquid crystal spiral phase plate : design, fabrication and characterization

• Main Author: Wang, Qin
• Other Authors: Sun Xiaowei
• Format: Theses and Dissertations
• Language: English
• Published: 2010
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Microelectronics
• Online Access: https://hdl.handle.net/10356/41407
• Institution: Nanyang Technological University

Optical vortices have both theoretical and application value, and have attracted many research interests. Using spiral phase plates (SPP) to generate optical vortices has the advantages of high conversion efficiency and flexibility in applications. Moreover, SPP have found applications in edge contr...