3.05   kW, 13.7   GHz linewidth fiber amplifier based on PRBS phase modulation for SBS suppression
In this paper, we establish a multi-stage fiber amplifier with pseudo-random binary sequence (PRBS) phase modulation. The stimulated ... (Source: Applied Optics)
Source: Applied Optics - April 10, 2024 Category: Physics Authors: Wei Xie Yifeng Yang He Wang Kaiyuan Wang Xinyu Duan Kai Liu Xiaolong Chen Xiaoqiang Xiong Dawei Zhang Junqing Meng Source Type: research

General spatial photonic Ising machine based on the interaction matrix eigendecomposition method
The spatial photonic Ising machine has achieved remarkable advancements in solving combinatorial optimization problems. However, it still ... (Source: Applied Optics)
Source: Applied Optics - April 8, 2024 Category: Physics Authors: Shaomeng Wang Wenjia Zhang Xin Ye Zuyuan He Source Type: research

Simple DFS and AOA simultaneous measurement scheme without directional ambiguity with co-frequency self-interference signal cancellation
A photonic method based on a dual-polarization dual-parallel Mach – Zehnder modulator (DPol-DPMZM) for the simultaneous measurement of ... (Source: Applied Optics)
Source: Applied Optics - April 8, 2024 Category: Physics Authors: Yuan Fang Jianxin Ma Source Type: research

Optical properties of chain-like atmospheric aerosol particles
Using the generalized multiparticle Mie-solution method, this study examines the optical properties of chain-like particles under different ... (Source: Applied Optics)
Source: Applied Optics - April 8, 2024 Category: Physics Authors: Hanyan Liu Xingcai Li Juan Wang Ning Cheng Source Type: research

Low loss, wideband, and high extinction ratio TM polarizer based on subwavelength gratings
We propose a low loss, wideband silicon transverse magnetic (TM) polarizer with high polarization extinction ratio and low reflection based ... (Source: Applied Optics)
Source: Applied Optics - April 4, 2024 Category: Physics Authors: Haoyu Wu Yaohui Sun Yue Zhou Mengjia Lu Guohua Hu Binfeng Yun Yiping Cui Source Type: research

Light-field photography using differential high-speed aperture coding
Programmable aperture light-field photography enables the acquisition of angular information without compromising spatial resolution. ... (Source: Applied Optics)
Source: Applied Optics - April 4, 2024 Category: Physics Authors: Suyi Huang Qin Yang Zihao Deng Manhong Yao Zibang Zhang Xiaoli Liu Jianping Li Junzheng Peng Jingang Zhong Source Type: research

Indoor visible light communication denoising system combining iterative variational mode decomposition and multiple frequency shift keying modulation
To reduce noise in indoor visible light communication (IVLC), the Pearson correlation coefficient difference (PCCD), a denoising system ... (Source: Applied Optics)
Source: Applied Optics - April 4, 2024 Category: Physics Authors: Chunyong Yang Xin Hu Wenjun Ni Perry Ping Shum Source Type: research

Surface reconstruction and thickness error calculation of optical components with a complex curved surface
The increasing demand for free-form irregular optical components in both military and civilian sectors has made the inspection of such ... (Source: Applied Optics)
Source: Applied Optics - April 4, 2024 Category: Physics Authors: Liangxiao Zhao Lunzhe Wu Yuanyuan Fang Source Type: research

3.73??W all-solid-state dual-wavelength Nd:Lu_2O_3 crystal laser
The laser output characteristics of N d:L u _2 O _3 crystals were ... (Source: Applied Optics)
Source: Applied Optics - April 4, 2024 Category: Physics Authors: Yingjie Zhu Yan Qi Boxia Yan Yanru Yin Yuanyuan Fan Jing Zhang Source Type: research

Wide-range pH sensor based on a cascaded MZI up-down tapered hetero-core structure
In this paper, we describe the first demonstration of an optical fiber sensor based on two cascaded architectures of the ... (Source: Applied Optics)
Source: Applied Optics - April 4, 2024 Category: Physics Authors: Sura Hussein Mahmood Sarah Kadhim Al-Hayali Abdulhadi Al-Janabi Source Type: research

Random depolarization film design based on modulation transfer function measurements of displays with different pixel pitches
Polarized light emitted from most displays causes blackout and color change problems when viewed through polarized sunglasses. These ... (Source: Applied Optics)
Source: Applied Optics - April 4, 2024 Category: Physics Authors: Shizuki Sasaki Kenichiro Masaoka Yasuhiro Koike Source Type: research

Highly sensitive and selective laser-based BTEX sensor for occupational and environmental monitoring
A mid-infrared laser-based sensor is designed and demonstrated for trace detection of benzene, toluene, ethylbenzene, and xylene isomers at ... (Source: Applied Optics)
Source: Applied Optics - April 4, 2024 Category: Physics Authors: Mhanna Mhanna Mohamed Sy Ayman Arfaj Jose Llamas Aamir Farooq Source Type: research

Multifunctional 2-bit coded reconfigurable metasurface based on graphene-vanadium dioxide
In this paper, a graphene-vanadium dioxide-based reconfigurable metasurface unit structure is proposed. Using the change at a graphene ... (Source: Applied Optics)
Source: Applied Optics - April 4, 2024 Category: Physics Authors: Binggang Xiao Zhonghua Wei Panpeng Ge XinYi Wang Lihua Xiao Jianyuan Qin Dongping Zhang Hongmei Mi Jiabin Yu Source Type: research

Tuning the parameters of a free-space optical channel using machine learning
The present work uses artificial intelligence (AI) methodology to simulate the data transmission process through free-space optical (FSO) ... (Source: Applied Optics)
Source: Applied Optics - April 3, 2024 Category: Physics Authors: Z é lia Maria Carvalho Lima Rogean Costa Y. Mart í nez-Camejo Aderaldo Irineu Levartoski de Araujo Gendo de Freitas Gilmar ã es Source Type: research

NiO thickness measurement using a rectangular-type Sagnac interferometer as the material transport layer in a perovskite solar cell
This work aims to utilize a phase-shifting technique in a rectangular-type Sagnac interferometer (RTSI) to measure the thickness of a thin ... (Source: Applied Optics)
Source: Applied Optics - April 3, 2024 Category: Physics Authors: Abdullahi Usman Apichai Bhatranand Yuttapong Jiraraksopakun Khalid Sabo Muhammad Prathan Buranasiri Source Type: research