Optical vortex knots and links via holographic metasurfaces

• المؤلفون الرئيسيون: Li, Peng, Guo, Xuyue, Zhong, Jinzhan, Liu, Sheng, Zhang, Yi, Wei, Bingyan, Zhao, Jianlin
• مؤلفون آخرون: School of Chemical and Biomedical Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2020
• الموضوعات: Science::Physics; Optical Vortex; Knot
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/145431
• المؤسسة: Nanyang Technological University

Vortices arise in many natural phenomena as dark points of total destructive interference. Sometimes they form continuous lines and even enclosed loops with knotted or linked topologies in three spatial dimensions. Since the mathematical topology was introduced into physics, from hydrodynamics, cond...