Two-dimensional beam scanning by tunable photonic spin Hall effect
To the best of our knowledge, a novel tunable photonic spin Hall effect is proposed based on a pair of liquid crystal Pancharatnam-Berry ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Weichao Xie Tingyu Lin Huadan Zheng Jianhui Yu Yongchun Zhong Zhe Chen Wenguo Zhu Source Type: research

High Verdet constant of Tb_2O_3-doped TiO-B_2O_3-Al_2O_3-Na_2O magneto-optical glass
Tb-doped magneto-optical (MO) glass is widely used in fiber optics, optical isolators, and modulators. However, only the paramagnetic Tb^3+ ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Jiadong Li Xudong Zhao Yuanxing Chang Weiwei Li Ping Lu Mengling Xia Xianghua Zhang Yinsheng Xu Source Type: research

Merging diverse bound states in the continuum: from intrinsic to extrinsic scenarios
Bound states in the continuum (BICs) in photonic crystal slabs are characterized as vortex centers in far-field polarization and infinite ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Liangliang Liu Haoqi Luo Yonghua Lu Pei Wang Source Type: research

Evaluation of the impact of weak end feedback on the SBS threshold in high-power narrow-linewidth fiber amplifiers
In this work, we quantitatively investigate the SBS threshold in high-power narrow-linewidth fiber amplifiers seeded with phase-modulated ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Wei Li Yu Deng Chen Qi Yisha Chen Pengfei Ma Wei Liu Zhou Pu Lei Si Source Type: research

Design of AR system tracking registration method using dynamic target light-field
In the process of tracking registration for an augmented reality (AR) system, it's essential first to obtain the system's initial state, as ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Zhe An Yang Liu Mingyu Xue Source Type: research

Ultrafast evanescently coupled waveguide MUTC-PDs with high responsivity
Novel evanescently coupled waveguide modified uni-traveling carrier photodiodes (MUTC-PDs) employing a thick multi-layer coupling waveguide ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Mingwei Sun Bing Xiong Changzheng Sun Zhibiao Hao Jian Wang Lai Wang Yanjun Han Hongtao Li Lin Gan Yi Luo Source Type: research

Stitching interferometry using alternating calibration of positioning and systematic errors
Stitching interferometry is an essential technique for the non-contact, high-precision measurement of large apertures or complex optical ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Yi Zong Caiyun Yu Weijian Liu Yixuan Liu Yongshen Zhong Huitong Huang Mingliang Duan Jianxin Li Source Type: research

Nondestructive measurement of terahertz optical thin films by machine learning based on physical consistency
Optical scattering measurement is one of the most commonly used methods for non-contact online measurement of film properties in industrial ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Ziwei Ming Defeng Liu Long Xiao Le Yang Yuehuan Cheng Haoming Yang Jiahao Zhou Hao Ding Zhengang Yang Kejia Wang Source Type: research

Towards high-performance polarimeters with large-area uniform chiral shells: a comparative study on the polarization detection precision enabled by the Mueller matrix and deep learning algorithm
Polarization detection and imaging technologies have attracted significant attention for their extensive applications in remote sensing, ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Liangke Ren Xiu Yang Shanshan Huang Zheqiang Zhong Jialong Peng Luyao Ye Yidong Hou Bin Zhang Source Type: research

Generation of attosecond electron bunches of tunable duration and density by relativistic vortex lasers in near-critical density plasma
Attosecond electron bunches have wide application prospects in free-electron laser injection, attosecond X/ γ -ray generation, ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: W. Y. Zhang L. X. Hu Y. Cao F. Q. Shao T. P. Yu Source Type: research

Long-term monitoring chlorophyll-a concentration using HJ-1 A/B imagery and machine learning algorithms in typical lakes, a cold semi-arid region
Chlorophyll a (Chl-a) in lakes serves as an effective marker for assessing algal biomass and the nutritional level of lakes, and its ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Jianhua Ren Haoyun Zhou Zui Tao Liu Ge Kaishan Song Shiqi Xu Yong Li Lele Zhang Xiyu Zhang Sijia Li Source Type: research

Programmable photoacoustic manipulation of microparticles in liquid
Particle manipulation through the transfer of light or sound momentum has emerged as a powerful technique with immense potential in various ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Jinzhi Li Xichuan Zhao Ruoqin Zhang Di Zhou Feng Li Zhiyuan Li Honglian Guo Source Type: research

Configurable dual-topological-interface-states induced reflection in hybrid multilayers consisting of a Ge_2Sb_2Te_5 film
Active control of induced reflection is crucial for many potential applications ranging from slowing light to biosensing devices. However, ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Zekun Ge Tian Sang Chen Luo Xianghu Zhang Chui Pian Source Type: research

Unsupervised reconstruction with a registered time-unsheared image constraint for compressed ultrafast photography
Compressed ultrafast photography (CUP) is a computational imaging technology capable of capturing transient scenes in picosecond scale with ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Haoyu Zhou Yan Song Zhiming Yao Dongwei Hei Yang Li Baojun Duan Yinong Liu Liang Sheng Source Type: research

Generalized modulation for distance-aware optical camera communication beyond oversampled and undersampled schemes
Oversampled modulation (OM) and undersampled modulation (UM) are two commonly used optical camera communication (OCC) modulation schemes ... (Source: Optics Express)
Source: Optics Express - April 18, 2024 Category: Physics Authors: Ke Dong Miaomiao Kong Weiqiang Su Siying Ma Mingjun Wang Source Type: research