All Year All Observation of nonlinear disclination states The formation of solitons of topological origin is observed on disclination cores of pentagonal and heptagonal disclination arrays. Nonlinearity profoundly affects localization of such solitons that form as exceptionally robust objects in topological gap. Boquan RenAntonina A. ArkhipovaVictor N. Zadkov Article Open Access 10 Aug 2023 Tunable optical topological transitions of plasmon polaritons in WTe2 van der Waals films Yuangang XieChong WangHugen Yan Article Open Access 09 Aug 2023 Light people: Nobel Laureate Prof. Eric Betzig Eric Betzig, winner of the 2014 Nobel Prize of Chemistry, believes scientists should take risks and think out of the box in order to achieve breakthroughs. Hui WangCun Yu Light People Open Access 08 Aug 2023 Real-time programmable metasurface for terahertz multifunctional wave front engineering A programmable metasurface based on AlGaN/GaN HEMTs is demonstrated for terahertz multifunctional wavefront engineering in real time. Feng LanLuyang WangDaniel M. Mittleman Article Open Access 07 Aug 2023 Unveiling the lamellar structure of the human cornea over its full thickness using polarization-resolved SHG microscopy Clothilde RaouxAnatole ChesselMarie-Claire Schanne-Klein Article Open Access 02 Aug 2023 Electrical programmable multilevel nonvolatile photonic random-access memory Jiawei MengYaliang GuiVolker J. Sorger Article Open Access 01 Aug 2023