ORT image and IMT-MIMO-ResNet-based multi-mode multi-parameter joint optical performance monitoring in MDM-EON systems [0.03%]
基于ORT图像和IMT-MIMO-ResNet的MDM-EON系统多模式参量联合光性能监测方法
Fan Yang,Chenglin Bai,Yaozheng Yue et al.
Fan Yang et al.
This paper presents a novel joint optical performance monitoring (OPM) scheme for multiple spatial modes in mode division multiplexing elastic optical network (MDM-EON) systems, which integrates the optimal Radon transform (ORT) image with ...
Blind single-shot phase retrieval based on a self-supervised physics-adaptive neural network [0.03%]
基于自监督物理适应神经网络的单次盲相位检索方法
Xiaodong Yang,Yixiao Yang,Ziyang Li et al.
Xiaodong Yang et al.
Recently, single-shot phase retrieval techniques, which aim to reconstruct an original sample from a single near-field diffraction pattern, have garnered significant attention. Despite their promise, existing methods are highly dependent on...
MVMFCam: an all-in-focus optical synthetic aperture imaging system based on multi-view multi-focus computational imaging [0.03%]
基于多视图多焦点计算成像的全焦光学合成孔径成像系统(MVMFCam)
Zhilong Li,Pei An,Kejun Wu et al.
Zhilong Li et al.
Due to the properties of optical lenses, usual imaging devices suffer from a limited depth of field (DoF), and objects outside this area are blurred. To overcome the limited DoF, a common method is to continuously adjust the focal length or...
Quantum to classical transport transition and a decoherence detection method in driven optical lattices [0.03%]
关于驱动光晶格中量子到经典的传输转变以及一种退相干探测方法
Xiangyu Tong,Xiaoxiao Ma,Xian Zhang et al.
Xiangyu Tong et al.
Atomic quantum systems such as atomic clocks or qubits with cold atoms in tweezer arrays have attracted enormous interests both in academia and industry. In this work, we report a theoretical study and experimental demonstration of quantum ...
Actively pulse shaped hybrid rare-earth-doped silica fiber/Ho3+:YAG MOPA system at 2048 nm [0.03%]
一种2048nm工作的掺稀土双芯光纤/YAG激光器主振荡功率放大器系统
Marius Rupp,Dominik Lorenz,Katharina Goth et al.
Marius Rupp et al.
In this study, an efficient hybrid fiber and solid-state master oscillator power amplifier (MOPA) system is introduced. This system is composed of an actively pulse-shaped Ho3+- and Tm3+-doped silica fiber MOPA at 2048 nm. A subsequent Ho3+...
Mie-Rayleigh-Raman-Doppler lidar system designed for multiple atmospheric parameter measurements in the troposphere and lower stratosphere at Haikou (19.9°N, 110.3°E) [0.03%]
设计用于测量对流层和低平流层多种大气参数的米散射-瑞利散射-拉曼散射-多普勒雷达系统——以海口(19.9°N,110.3°E)为例
Shaohua Gong,Siqi Lv,Xin Lin et al.
Shaohua Gong et al.
In this study, a Mie-Rayleigh-Raman-Doppler lidar system featuring dual-wavelength (1064/532 nm) emission and 5-channel (1064, 532, 607, and 660 nm) reception was developed by employing various techniques, including seed injection narrowban...
Efficient nonlinear equalization across S+C+L bands using online knowledge distillation in high-capacity DWDM systems [0.03%]
基于高容量DWDM系统的在线知识蒸馏的高效非线性跨S+C+L带均衡算法
Tianqian Zhang,Qingyu He,Ming Luo et al.
Tianqian Zhang et al.
We propose an online knowledge distillation method using a teacher-student model for nonlinear equalization in high-symbol-rate dense wavelength division multiplexing (DWDM) system spanning the S+C+L bands. The system features 195 WDM chann...
Automatic coupling of high-finesse Fabry-Pérot cavities with a mode convergence algorithm [0.03%]
基于模式汇聚算法的高精细法布里-珀罗腔自动耦合技术
Xinyun Huang,Xianqing Zhu,Xiaolu Zou et al.
Xinyun Huang et al.
The high-finesse Fabry-Pérot cavity is the most critical component of an ultra-stable laser. The coupling efficiency of the intra-cavity beam directly influences the frequency stability of ultra-stable lasers. For transportable or space-bo...
Michele Natile,Gautier Parize,Florent Guichard et al.
Michele Natile et al.
Short-term energy stability metrology of pulsed lasers is the source of widespread misleading comparisons. The most used value for this characterization in commercial products and laboratory applications is the rms pulse-to-pulse stability ...
SESAM mode-locked Nd:fiber laser at 920 nm for nonlinear optical microscopy [0.03%]
用于非线性光学显微镜的920nmSESAM锁模Nd纤维激光器
Fedele Pisani,Gabriele Di Noia,Francesco Crisafi et al.
Fedele Pisani et al.
We report on the design, modeling, and characterization of a diode-pumped Nd-doped all-polarization-maintaining fiber laser operating at 920 nm in a passively mode-locked regime enabled by a SESAM. The laser generates pulse trains with a re...