All Year All Quantitative phase imaging based on holography: trends and new perspectives Zhengzhong HuangLiangcai Cao Review Article Open Access 27 Jun 2024 Chiral quantum heating and cooling with an optically controlled ion Jin-Tao BuJian-Qi ZhangMang Feng Article Open Access 26 Jun 2024 EventLFM: event camera integrated Fourier light field microscopy for ultrafast 3D imaging By integrating event camera with Fourier light field microscopy, EventLFM robustly captures fast-moving and rapidly blinking 3D fluorescent biological samples at kHz frame rates. Ruipeng GuoQianwan YangLei Tian Article Open Access 26 Jun 2024 Color coded metadevices toward programmed terahertz switching Weibao HeXiang’ai ChengTian Jiang Article Open Access 25 Jun 2024 Light People: Professor Che Ting Chan, curiosity drives to create the impossibilities Prof. Che Ting Chan has researched theoretical problems in material physics, investigated the theory behind what they seek to achieve, and modulated light (electromagnetism) and acoustic waves through metamaterials. Tingting SunYing Xiong Light People Open Access 21 Jun 2024 When quantum dots meet blue phase liquid crystal elastomers: visualized full-color and mechanically-switchable circularly polarized luminescence Full-color and “on-off” mechanically-switchable circularly polarized luminescence (CPL) is achieved by incorporating red, green, and blue quantum dots (QDs) into reconfigurable blue phase liquid crystal elastomers (BPLCEs). Shan LiYuqi TangQuan Li Article Open Access 14 Jun 2024 Promising interlayer sensitization strategy for the construction of high-performance blue hyperfluorescence OLEDs A promising sensitization strategy is proposed for blue MR-TADF emitters by constructing interlayer-sensitizing configuration, and high-performance blue hyperfluorescence OLEDs with high EQEs and narrow EL spectra are realized. Jianghui WangPeng ZouZujin Zhao Article Open Access 13 Jun 2024 Snapshot imaging of ultrashort electron bunches Andreas Döpp News & Views Open Access 12 Jun 2024 Efficient and stable hybrid perovskite-organic light-emitting diodes with external quantum efficiency exceeding 40 per cent Lingmei KongYun LuoXuyong Yang Article Open Access 12 Jun 2024 Advances in large viewing angle and achromatic 3D holography Jiaming HuangYu ChenGuixin Li News & Views Open Access 07 Jun 2024 Single-crystalline hole-transporting layers for efficient and stable organic light-emitting devices Organic single-crystalline films are employed as the hole-transporting layers for developing advanced OLEDs with high efficiency and high stability. Gao-Da YeRan DingJing Feng Article Open Access 07 Jun 2024 Two-photon emission from a superlattice-based superconducting light-emitting structure Shlomi BouscherDmitry PannaAlex Hayat Article Open Access 07 Jun 2024 Simple and robust 3D MINFLUX excitation with a variable phase plate We developed a phase plate for which the phase can be changed within microseconds, which enables building a fast, simple and stable MINFLUX microscope. Takahiro DeguchiJonas Ries Article Open Access 07 Jun 2024