End-to-end neural refocusing with Fourier slice constraints for fast light-field hologram generation [0.03%]
基于傅立叶切片约束的端到端全息神经渲染方法
Wenqi Wang,Sen Liu,Yijia Chen et al.
Wenqi Wang et al.
A holographic display enables three-dimensional scene reconstruction, but conventional methods suffer from high computational cost and artifacts in multi-depth scenes. We propose an end-to-end light-field hologram generation framework that ...
Remote displacement sensing by decoupling a compact sensing head from a heterodyne Michelson interferometer [0.03%]
解耦合的异频迈克尔逊干涉仪远距位移传感方法
Johannes Bäuerlein,Jonathan Joseph Carter,Gerhard Heinzel et al.
Johannes Bäuerlein et al.
Interferometric displacement sensors offer unparalleled sensitivity for measuring the motion of masses. Careful design of the optical layout is needed to make the sensor resistant to typical noise sources and have compact sensing elements. ...
Wave and ray optics simulation studies of long-exposure incoherent imaging in atmospheric turbulence [0.03%]
大气湍流下的长曝光无序成像的波动和几何光学模拟研究
Haoxin Tian,Hanyu Zhan,David Voelz et al.
Haoxin Tian et al.
This study provides both qualitative and quantitative comparisons of wave and ray optics simulations for long-exposure incoherent imaging in weak to strong atmospheric turbulence. The ray tracing image shows a recognizable approximation to ...
Khalil Sabour,Yaroslav V Kartashov
Khalil Sabour
We introduce higher-order polariton topological insulator (HOTI) realized with a fractal array of microcavity pillars arranged into Sierpiński gasket-like geometry. This system, exhibiting self-similarity in different generations, can supp...
Direct generation of high-average-power mid-infrared cylindrical vector pulses from a simple polarization-maintaining fiber laser [0.03%]
一种简单保偏光纤激光器直接产生高平均功率中红外椭圆矢量脉冲的新方法
Yushuo Bao,Yuntian Tong,Mavra Farrukh et al.
Yushuo Bao et al.
We demonstrate watt-level average power mode-locking operations in a simple linear-cavity polarization-maintaining (PM) Er:ZBLAN fiber laser at ~2.78 µm, generating ultrafast pulses for both linearly polarized (LP) and cylindrical vector b...
Backward terahertz-wave parametric oscillation in periodically poled stoichiometric lithium tantalate [0.03%]
化学计量比锂 ta 晶体中太赫兹波背向参量振荡
Joselito E Muldera,Yuma Takida,Alexander De Los Reyes et al.
Joselito E Muldera et al.
A backward terahertz-wave parametric oscillator (BW-TPO) based on a periodically poled stoichiometric lithium tantalate is developed, offering an alternative to the commonly used periodically poled lithium niobate available, and proving tha...
Tunable strong coupling between excitons and magnetic Mie mode in 2D perovskite/silicon core/shell nanostructure [0.03%]
二维钙钛矿/硅核心/壳nanostructure中激子和磁Mie模式的可调强耦合
Hanchen Zhang,Songchao Shen,Xiaoyan Chew et al.
Hanchen Zhang et al.
Low optical loss and high refractive index semiconductor materials are ideal for light-matter interactions at the nanoscale. In this work, we propose a two-dimensional perovskite core and silicon shell structure to study strong coupling bet...
Chunxiao Zhou,Jiajun Liu,Miaodi Guo et al.
Chunxiao Zhou et al.
Laser Q-switching is a critical technique that enables periodic modulation of cavity loss and has been widely used to generate giant laser pulses. In this paper, an innovative active Q-switching laser model based on the mechanism of electro...
Two-dimensional imaging of electromagnetic fields via light-sheet fluorescence imaging with Rydberg atoms [0.03%]
基于里德伯原子光片荧光成像的电磁场二维成像技术
Noah Schlossberger,Tate McDonald,Kevin Su et al.
Noah Schlossberger et al.
Imaging of electric and magnetic fields is limited by the fact that conventional field probes rely on conductive elements that perturb the fields they are meant to measure and require either spatial scanning or arrays to produce field maps....
Asymmetric-core long-period fiber grating for high-sensitivity vector bending sensing [0.03%]
用于高灵敏度矢量弯曲线性光纤光栅传感器的核心区域非对称调控技术研究
Yueyue Leng,Tian Tian,Yiwei Ma et al.
Yueyue Leng et al.
We propose a vector bending sensor based on an asymmetric-core long-period fiber grating to address the directional ambiguity challenge in fiber sensing. The structure features a periodic and sinusoidal deformation engineered directly into ...