1-MHz linewidth VCSEL enabled by monolithically integrated passive cavity for high-stability chip-scale atomic clocks [0.03%]
集成式被动腔体1MHz线宽VCSEL在高稳定芯片级原子钟中的应用
Zhiting Tang,Chuanlin Li,Xuhao Zhang et al.
Zhiting Tang et al.
Narrow-linewidth vertical-cavity surface-emitting lasers (VCSELs) are key enablers for chip-scale atomic clocks and quantum sensors, yet conventional designs suffer from short cavity lengths and excess spontaneous emission, resulting in bro...
Fourier ptychographic coherence scanning interferometry for 3D morphology of high aspect ratio and composite micro-trenches [0.03%]
用于高宽比和复合微沟槽三维形貌表征的傅立叶叠掩模相干层析干涉法
Yin Li,Qun Yuan,Xiao Huo et al.
Yin Li et al.
Non-destructive and accurate characterization of high aspect ratio (HAR) and composite micro-trenches is critical for advanced microfabrication but remains a major challenge. Conventional coherence scanning interferometry (CSI), while widel...
Spin-canted Mn-Mn coupling in symmetry-broken metal chloride dimer with dual-responsive luminescence and sensing [0.03%]
具有双重响应发光和传感功能的对称性破裂金属氯化物二聚体中的自旋倾斜Mn-Mn耦合
Guojun Zhou,Pei Wang,Qiqiong Ren et al.
Guojun Zhou et al.
Magneto-optical coupling provides a powerful alternative to crystal field engineering for modulating Mn2+ luminescence. However, precise control over Mn-Mn coupling is hindered by the complex spin-electron super-exchange interactions. Herei...
Dual-channel high-speed functional photoacoustic microscopy with ultra-wide field of view [0.03%]
具有超宽视野的双通道高速功能型photoacoustic显微镜
Van Tu Nguyen,Carlos Taboada,Jesse Delia et al.
Van Tu Nguyen et al.
Photoacoustic microscopy (PAM) systems often face challenges in simultaneously achieving high speed, high resolution, high sensitivity, and a large field of view (FOV). To address this challenge, we have developed dual-channel PAM (DC-PAM) ...
Liat Nemirovsky-Levy,Amit Kam,Meir Lederman et al.
Liat Nemirovsky-Levy et al.
Quantum nanophotonics merges the precision of nanoscale light manipulation with the capabilities of quantum technologies, offering a pathway for enhanced light-matter interaction and compact realization of quantum devices. Here, we show how...
Ultrahigh-radiance TTA-based OLED with 13 kA cm-2 current injection [0.03%]
电流注入高达13kA/cm-2的超高亮度TTA-OLED
Jichen Zhao,Yu Mao,Wansheng Liu et al.
Jichen Zhao et al.
Organic semiconductors have been widely utilized in displays, solar cells, detectors, and other fields due to their tunable optoelectronic properties and simple fabrication processes. However, fabricating organic electrically pumped lasers ...
Highly luminescent organic-inorganic hybrid antimony halide scintillators for real-time dynamic and 3D X-ray imaging [0.03%]
用于实时动态和三维X射线成像的高发光有机无机杂化元素锑卤素闪烁体
Haixia Cui,Wanjiao Li,Qianxi Li et al.
Haixia Cui et al.
Real-time dynamic and three-dimensional (3D) X-ray imaging are the most challenging types of X-ray imaging technology, placing more rigorous standards on scintillators. Lead-based (Pb2+) organic-inorganic hybrid halide (OIHH) scintillators ...
Sensitizing effect of lanthanide luminescence by Mo4+/Ag+ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250-850 nm) [0.03%]
双钙钛矿中钼/银离子对稀土发光的敏化作用：通过宽范围激发（250-850 nm）增强近红外发射
Yingsheng Wang,Peipei Dang,Zixun Zeng et al.
Yingsheng Wang et al.
Lead-free halide double perovskites (LFHDPs) have gained prominence as eco-friendly optoelectronic materials due to their structural stability and flexible tunability. Lanthanide (Ln3+) ions have rich energy levels, which can endow LFHDP ma...
A monolithic microcavity laser with simultaneous upconversion and frequency-doubled lasing via crystal-in-glass engineering [0.03%]
一种基于晶体内玻璃工程同时实现上转换和倍频激光的单片微腔激光器
Shengda Ye,Jianhao Chen,Jiayue He et al.
Shengda Ye et al.
This work demonstrates a novel crystal-in-glass composite structure for multifunctional micro-nano light sources in integrated photonics. Based on a Er3+/Yb3+-codoped glass-ceramic (GC) whispering gallery mode (WGM) microcavity incorporatin...
Robust ultrahigh-Q resonances in tetramer metasurfaces through centroid symmetry protection and area conservation [0.03%]
基于质心对称性和面积守恒的四聚体元表面上鲁棒的超高Q共振现象研究
Chaobiao Zhou,Rong Jin,Haoxuan He et al.
Chaobiao Zhou et al.
Ultrahigh-Q optical resonances are the cornerstone of next-generation nanophotonic technologies, but their simultaneous realization of robustness and on-chip practicality remains a significant challenge. In this work, we present tetramer co...