Ultrafast spatiotemporal control of surface plasmon polariton launch in orthogonal directions via a compact nanoantenna using chirped laser pulses [0.03%]
利用啁啾激光脉冲通过紧致型纳米天线在正交方向上对表面等离激元极化子的超快时空调控
Abubakr A Siddig,Ahmed O Omoniyi,Abrar Altayeb et al.
Abubakr A Siddig et al.
Actively manipulating the directional launch of ultrafast spatiotemporal surface plasmon polariton (SPP) is critical for advancing optical communication and information processing in nanoplasmonic devices. This study introduces an innovativ...
Denoising 3D integral images by a single-shot unsupervised deep neural network [0.03%]
利用单次无监督深度神经网络对3D积分图像去噪
Danielle Yaffe,Ayalla Reuven,Adir Hazan et al.
Danielle Yaffe et al.
Integral imaging is a passive three-dimensional imaging technique that captures the radiance field through an array of apertures, offering promising applications in various fields such as 3D microscopy, metrology, and augmented reality, amo...
High-accuracy vertical wind profiling up to 12 km using a 1064 nm coherent Doppler Lidar with 10 mJ pulsed laser [0.03%]
一种使用脉冲激光器的1064nm相干多普勒风 lidar垂直测风的精度可达12千米
Haocheng Yang,Chong Wang,Xianghui Xue et al.
Haocheng Yang et al.
We present a high-performance coherent Doppler wind Lidar (CDWL) system designed for long-range vertical and horizontal wind field detection. The system utilizes a self-developed single-frequency pulsed Nd:YAG laser operating at 1064 nm, de...
MgO:PPLN/Fe:ZnSe hybrid tunable burst-mode MOPA laser system [0.03%]
基于 MgO:PPLN 和 Fe:ZnSe 的混合可调谐激光雷达发射机系统
Yueru Zhang,Jindai Liu,Qikun Pan et al.
Yueru Zhang et al.
A tunable middle infrared (mid-IR) burst-mode master oscillator power amplifier (MOPA) laser system was reported in this paper. The master oscillator was a tunable burst-mode MgO-doped periodically poled lithium niobate (MgO:PPLN) optical p...
Double-Stokes characterization of depolarized light using two-photon excited fluorescence [0.03%]
双光子激发荧光法表征偏振光的双重斯托克斯参数
Charles W Stark,Ida Pinte,Meelis-Mait Sildoja et al.
Charles W Stark et al.
Describing depolarized light is a significant challenge for traditional polarimetry as linear Stokes parameters tend to vanish. Nonlinear optical processes that rely on the coherent interaction of two incident photons may enable depolarizat...
Blind deconvolution network of encoded images in wavefront coding systems [0.03%]
波前编码系统中编码图像的盲去卷积网络
J M Reyes-Alfaro,C Toxqui-Quitl,A Padilla-Vivanco et al.
J M Reyes-Alfaro et al.
An optical-digital imaging system that uses some Jacobi-Fourier profile functions for encoding and a convolutional neural network (CNN) for digital decoding is proposed. A blind deconvolution network is trained on generated encoded image da...
Alexander Kissel,Philipp Nguyen,David Hevisov et al.
Alexander Kissel et al.
The increasing use of colored materials in 3D printing enables the creation of complex structures with realistic color appearances. Ensuring that the printed colors match the design requires advanced rendering methods to accurately predict ...
Mitigation of inter-symbol interference in non-line-of-sight ultraviolet communication using a photon counting image sensor [0.03%]
基于光子计数图像传感器的非视距紫外通信中的符号间干扰抑制技术
Tao Shan,Nan He,Julian Cheng
Tao Shan
Scattering-based ultraviolet (UV) transmission is a crucial method for realizing non-line-of-sight (NLOS) optical communications. However, the inherent multipath characteristics of scattering channels can induce inter-symbol interference (I...
Jan Wichmann,Michael Zwilich,Carsten Fallnich
Jan Wichmann
The phase-locking of transverse higher-order resonator modes results in a beam with rapidly oscillating spatial intensity profile. To complete the description of such transverse mode-locked (TML) beams, their spatiotemporal phase dynamics a...
Linearity improvement of chirped distributed feedback laser diodes based on an analog electro-optical phase-locked loop [0.03%]
基于模拟电光相锁环的啁啾分布式反馈激光器的线性度改善
Xiang Li,Zhiqiang Fan,Jun Su et al.
Xiang Li et al.
A linearity improvement method for frequency-modulated distributed feedback laser diodes (DFB-LD) is proposed and demonstrated based on a pre-distortion signal and an electro-optical phase-locked loop (EO-PLL). The pre-distortion signal is ...