Inversion for offshore oil-water emulsion concentration based on a six-flux model of laser-induced fluorescence

Xiaodan Zhang, Zhenxue He, Fangfang Liang, Jie Dong, Kui Yu, Beibei Xie, and Hu Hao

Appl. Opt. 64(1), 176-186 (2025)  View: HTML | PDF

Temperature-insensitive liquid level sensor based on a U-shaped cascade core-offset structure

Muhua Wang, Zhengrong Tong, Weihua Zhang, Xue Wang, and Danyang Liu

Appl. Opt. 64(1), 115-122 (2025)  View: HTML | PDF

Highly stable all-fiber optical current transformer based on a differential dual optical path system

Zhenhong Gu, Tianqi Li, Yuanxin Wang, Hongzhou Luan, Yaqi Lu, and Jinlong Zhang

Appl. Opt. 64(1), 170-175 (2025)  View: HTML | PDF

Noise suppression and image enhancement in cold atom absorption imaging

Pengcheng Zheng, Songqian Zhang, Zhu Ma, Haipo Niu, Jiatao Wu, Zerui Huang, Chengyin Han, Bo Lu, Peiliang Liu, and Chaohong Lee

Appl. Opt. 64(1), 1-8 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

Parallel implementation by the FPGA of phase diversity based on an improved particle swarm optimization algorithm

Xianzheng Kou, Dequan Li, Dong Wang, and Bin Zhang

Appl. Opt. 64(1), 30-39 (2025)  View: HTML | PDF

Fast source mask optimization adopting mask prediction and feedback method with similarity penalty

Weichen Huang, Yanqiu Li, Miao Yuan, Zhaoxuan Li, He Yang, and Zhen Li

Appl. Opt. 64(1), 40-49 (2025)  View: HTML | PDF

Using polarization to estimate surface normals at air–water interfaces for correction of refraction in seafloor imaging

Enno Peters, Gary A. Atkinson, and Maurice Stephan

Appl. Opt. 64(1), 9-22 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

Roll angle measurement method based on a double-sided optical wedge

Yan Guo, Jiali Ji, Yu Zhang, Li Wang, Huige Di, Qing Yan, and Dengxin Hua

Appl. Opt. 64(1), 108-114 (2025)  View: HTML | PDF

Coherent characteristics of broadband and extended light sources based on the Twyman–Green interferometer

Shuhong Zhou, Shanshan Wang, Nansheng Zhang, Yao Hu, and Qun Hao

Appl. Opt. 64(1), 194-204 (2025)  View: HTML | PDF

Deep-learning-assisted composite polarized fringe projection profilometry for three-dimensional measurement of high-dynamic-range objects

Guoqing Dang, Zhenmin Zhu, Xiaoyan Cheng, Dongdong Xie, and Bin Zou

Appl. Opt. 64(1), 221-232 (2025)  View: HTML | PDF

Design and fabrication of a grism placed at the end face of an optical fiber for coupling light into a waveguide

Piotr Pala, Katarzyna Komorowska, Andrea Szpecht, and Tadeusz Martynkien

Appl. Opt. 64(1), 23-29 (2025)  View: HTML | PDF

Design and optimization of a low-loss waveguide taper for a narrow-band O-band multiplexer

Jiayu Liu, Chongfu Zhang, Jiahong Chen, Wenjun Zeng, Pengju Hu, and Qingran Liu

Appl. Opt. 64(1), 100-107 (2025)  View: HTML | PDF

544-nm Tb³⁺-doped LiYF₄ laser pumped by 488-nm InGaN laser diodes and high peak power operation with cavity-dumped Q-switching

Fumihiko Kannari, Tomohiro Ishikawa, Hiroki Tanaka, Yuta Shioya, and Ryo Yasuhara

Appl. Opt. 64(1), 83-90 (2025)  View: HTML | PDF

Multi-pulse laser generation based on programming diffraction loss of acousto-optic Q-switched RF excited waveguide CO₂ lasers

Zheng Zhang, Guangzhi Zhu, Zuoyun Li, Junchi Huang, Shengkai Sun, and Xiao Zhu

Appl. Opt. 64(1), 161-169 (2025)  View: HTML | PDF

Design of a three-component movable continuous zoom hybrid system with a double-layer diffractive optical element in a dual-band

Chengshuang Ma, Ying Li, Siyi Wu, and Changxi Xue

Appl. Opt. 64(1), 64-71 (2025)  View: HTML | PDF

Analytical model of a microlens array homogenizer based on an angular spectrum diffraction method

Yuan Mi, Xiaomian Cai, Dakai Zhou, Youhua Chen, and Cuifang Kuang

Appl. Opt. 64(1), 72-82 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

High-efficiency, dynamic optical beam steering device using Pancharatnam phase

Brandon Vreeland, Andre Van Rynbach, and Philip Bos

Appl. Opt. 64(1), 91-99 (2025)  View: HTML | PDF

Gas detection based on a mid-infrared super-pixel multi-spectral imaging device

Huandong Hu, Qingquan Liu, Ruonan Ji, Zhiyi Xuan, Ying Zhi, Mingfei Wu, Honglei Chen, Xiaokun Wang, Feng Dong, Wei Lu, and Shaowei Wang

Appl. Opt. 64(1), 149-153 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

Low-frequency vibration monitoring system measuring the fringe shift by using linear Fresnel zone plates for shiny surfaces

Alireza Amani and YiDong Tan

Appl. Opt. 64(1), 205-220 (2025)  View: HTML | PDF

Alternative method for measuring phase retardation of birefringent elements

Jiun-You Lin, Chen-Yi Chang, and Pin-Yu Lai

Appl. Opt. 64(1), 154-160 (2025)  View: HTML | PDF

Optical refractive inverse weak value tiltmeter

Garrett K. Josemans, Benjamin A. Baldwin, John E. Gray, Patrick K. Graves, and Kevin Bertschinger

Appl. Opt. 64(1), 187-193 (2025)  View: HTML | PDF

Multiplexed biosensors based on interference of surface plasmons in multimode nanoslits

Marcos Valero, Israel De Leon, Mallar Ray, and Pierre Berini

Appl. Opt. 64(1), 50-63 (2025)  View: HTML | PDF

Small-period DUV plasmonic Al nanohole arrays fabricated by wet colloidal template/substrate and the interface and hole size-dependent E-field enhancement effect

Jinlian Hu, Shaoze Huang, Zhengfei Dai, Chuang Gao, Xiangdong Wang, Dilong Liu, and Yue Li

Appl. Opt. 64(1), 129-137 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

Resonant conversion of THz waves with orthogonal polarization upon transmission through a woven mesh

Tigran Abrahamyan, Henrik Parsamyan, Davit Manukyan, and Khachatur Nerkararyan

Appl. Opt. 64(1), 123-128 (2025)  View: HTML | PDF