Photonics bridges between turbulence and spin glass phenomena in the 2021 Nobel Prize in Physics A. S. L. GomesC. B. de AraújoE. P. Raposo News & Views Open Access 21 Apr 2022 Vertical matrix perovskite X-ray detector for effective multi-energy discrimination The vertical matrix perovskite X-ray detectors for multi-energy detection is reported, providing a new generation of X-ray detectors with features of multi-energy discrimination, density differentiation and contrast-enhanced. Jincong PangShan ZhaoJiang Tang Article Open Access 21 Apr 2022 Light People: Academician Songlin Zhuang As a “pioneer” in the field of terahertz in China, Academician Songlin Zhuang has cultivated many constructive results on this “Frontier”, let us to see his optical road. Hui WangCun YuNaifei Guo articles Open Access 21 Apr 2022 Unveiling bulk and surface radiation forces in a dielectric liquid Laser pulses generate pressure waves due to electrostriction effects decoupling bulk and boundary optical forces in water, probed by the convoluted optical signal due to the resulting spatiotemporal pressure distribution. N. G. C. AstrathG. A. S. FlizikowskiS. E. Bialkowski Article Open Access 20 Apr 2022 Chip-integrated van der Waals PN heterojunction photodetector with low dark current and high responsivity We report a waveguide-integrated BP/MoTe2 PN heterojunction photodetector. It presents ultralow dark currents and high responsivities, which has potentials to develop high-performance on-chip photodetectors for various photonic integrated circuits. Ruijuan TianXuetao GanJianlin Zhao Article Open Access 20 Apr 2022 Ultrafast low-pump fluence all-optical modulation based on graphene-metal hybrid metasurfaces Ultrafast low-pump fluence all-optical modulation for near and mid-infrared wavelengths is demonstrated by enhancing the interaction between graphene and pump/probe light in the nanoscale “hot spots” of graphene-plasmonic hybrid metasurfaces. Ali BasiriMd Zubair Ebne RafiqueYu Yao Article Open Access 20 Apr 2022 Towards a modular and scalable holographic display Pierre-Alexandre Blanche News & Views Open Access 19 Apr 2022 Lanthanide doped lead-free double perovskites as the promising next generation ultra-broadband light sources Efficient ultra-broadband emitter is realized by using multi-Ln-doped Cs2Ag(In/Bi)Cl6 lead-free double perovskite (DP) coupled with “DPs-in-glass composite” (DiG) structure. The synergy of self-trapped exciton together with the energy transition induces this ultra-broadband emission emerge. Li ZhangMingjian Yuan News & Views Open Access 19 Apr 2022 Metasurface-Based Imagers Enabled Arbitrary Optical Convolution Processing Using meta-imagers, all-optical convolutional processing that arbitrarily reshapes the point spread function of an optical system can now be implemented. Minsu ParkYeonsang Park News & Views Open Access 19 Apr 2022