The topological spin textures, such as magnetic skyrmions and bimerons, are currently a hot topic in condensed matter physics. Magnetic skyrmions are ......
Pursuing topological phase and matter in a variety of systems is one central issue in current physical sciences and engineering. Similar to other (qua......
In this chapter, we will introduce optical chiral metasurfaces that modulate the phase and amplitude of the circularly polarized (CP) light by using o......
In this chapter, we review recent developments of two usages of topology in magnetism. One is to classify spin structures with different topological n......
期刊: SILICON PHOTONICS IV: INNOVATIVE FRONTIERS, 2021; 139 ()
Subwavelength gratings refer to periodic structures that have a period less than half the wavelength of light in the material so that no Bragg diffrac......
期刊: MODERN DEVELOPMENTS IN VACUUM ELECTRON SOURCES, 2020; 135 ()
Photocathodes were at the heart of quantum physics development in the early twentieth century and are still used in high technology devices like night......
期刊: PROGRESS IN ULTRAFAST INTENSE LASER SCIENCE XV, 2020; 136 ()
We present an approach for direct measurement of ultrahigh laser intensities in the range 10(20)-10(24) W/cm(2). The method is based on the use of mul......