Experimental realization of chiral Landau levels in two-dimensional Dirac cone systems with inhomogeneous effective mass A 2D Dirac cone photonic system with inhomogeneous effective mass gives rise to an in-plane synthetic magnetic field, inducing chiral zeroth Landau levels with one-way propagative characteristics. Hongwei JiaMudi WangChe Ting Chan ArticleOpen Access04 Jul 2023 Nanoscale multi-beam lithography of photonic crystals with ultrafast laser Jiaqun LiJianfeng YanLiangti Qu ArticleOpen Access04 Jul 2023 Ultra-compact fiber tapering: plasmonics and structural bending as new combination of heat and pull Tian Yang News & ViewsOpen Access03 Jul 2023 Linewidth narrowing in self-injection-locked on-chip lasers Investigation of the spectral narrowing physics of self-injection-locked on-chip lasers to Hz-level linewidth using a composite-cavity structure. Heterogeneously integrated III–V/SiN lasers operating with quantum-dot and quantum-well active regions are analyzed. Emad AlkhazrajiWeng W. ChowYating Wan ArticleOpen Access28 Jun 2023 Unlocking the secrets of the invisible world: incredible deep optical imaging through in-silico clearing Ting-Hui XiaoYuqi ZhouKeisuke Goda News & ViewsOpen Access27 Jun 2023 Perovskite beyond solar: toward novel developments of lasers and detectors for photonic circuits Metal halide perovskites have emerged as promising materials platform for integrated photonics applications. On chip nano-lasers and detectors owing to their ultracompact physical sizes, highly localized coherent output, and efficient waveguiding, are promising building blocks for fully integrated nanoscale photonic and optoelectronic devices. Alina Karabchevsky News & ViewsOpen Access27 Jun 2023 Deep learning enables nanoscale X-ray 3D imaging with limited data Chonghang ZhaoHanfei Yan News & ViewsOpen Access27 Jun 2023 Multi-dimensional band structure spectroscopy in the synthetic frequency dimension A ring resonator is under dynamical modulation. The applied modulation signal includes multiple frequency components. By measuring the transmission spectrum, we are able to resolve the full band structure of a multi-dimensional synthetic lattice. Dali ChengEran LustigShanhui Fan ArticleOpen Access27 Jun 2023 Light people: Prof. Evelyn Hu’s adventure: from semiconductors to quantum – from industry to academia Yating WanChenzi Guo Light PeopleOpen Access26 Jun 2023 Broadband picometer-scale resolution on-chip spectrometer with reconfigurable photonics We propose an on-chip spectrometer design that leverages reconfigurable networks with distributed broadband filters, demonstrating a 30 pm resolution over a 115 nm bandwidth that can be readily scaled further. Chunhui YaoMinjia ChenRichard Penty ArticleOpen Access25 Jun 2023 Expanding chiral metamaterials for retrieving fingerprints via vibrational circular dichroism We demonstrate surface-enhanced vibrational circular dichroism spectroscopy for chiral mixture detection, enabled by MIR chiral metamaterial platform. Cheng XuZhihao RenChengkuo Lee ArticleOpen Access25 Jun 2023 Efficient X-ray luminescence imaging with ultrastable and eco-friendly copper(I)-iodide cluster microcubes Monodisperse high-performance scintillating microcubes consisting of copper-iodide clusters were developed for creating a flexible X-ray imaging screen suitable for static and dynamic settings when doped into a polymer matrix. Yanze WangWenjing ZhaoWei Huang ArticleOpen Access25 Jun 2023 Tbit/s line-rate satellite feeder links enabled by coherent modulation and full-adaptive optics This paper demonstrates a 53 km free-space-optical communication link mimicking a satellite-downlink. It achieves 1Tbit/s transmission by addressing turbulence and low-SNR issues through adaptive optics and a novel four-dimensional modulation format. Yannik HorstBertold Ian BitachonJuerg Leuthold ArticleOpen Access20 Jun 2023 Integrated metasurfaces for re-envisioning a near-future disruptive optical platform We organize integrated metasurfaces with conventional devices (LED, LC, MEMS, etc.), and their potential applications in VR/AR, LiDAR, and sensors. Younghwan YangJunhwa SeongJunsuk Rho Review ArticleOpen Access20 Jun 2023 Metasurface-enabled polarization-independent LCoS spatial light modulator for 4K resolution and beyond We propose and demonstrate a metasurface-embedded LCoS device that achieves polarization-independent phase modulation at telecommunication wavelengths with 4K resolution and beyond. Zhaoxiang ZhuYuanhui WenSiyuan Yu ArticleOpen Access19 Jun 2023