Computational Optical Sensing and Imaging 2021: introduction to the feature issue

Jun Ke, Tatiana Alieva, Figen S. Oktem, Paulo E. X. Silveira, Gordon Wetzstein, and Florian Willomitzer

Appl. Opt. 61(9), COSI1-COSI4 (2022)  View: HTML | PDF

Frequency-shifting technique for pixelwise absolute phase retrieval

Zhaoshuai Qi, Xiaolin Liu, Xiaojun Liu, Wei Wang, Jiaqi Yang, and Yanning Zhang

Appl. Opt. 61(9), F1-F8 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

Neural-network-based method for improving measurement accuracy of four-quadrant detectors

Zhaobing Qiu, Weihao Jia, Xiao Ma, Bohao Zou, and Liyu Lin

Appl. Opt. 61(9), F9-F14 (2022)  View: HTML | PDF

Full-waveform LiDAR echo decomposition based on dense and residual neural networks

Gangping Liu and Jun Ke

Appl. Opt. 61(9), F15-F24 (2022)  View: HTML | PDF

Learning spectral initialization for phase retrieval via deep neural networks

David Morales, Andrés Jerez, and Henry Arguello

Appl. Opt. 61(9), F25-F33 (2022)  View: HTML | PDF

A constrained method for lensless coherent imaging of thin samples

Ferréol Soulez, Manon Rostykus, Christophe Moser, and Michael Unser

Appl. Opt. 61(9), F34-F46 (2022)  View: HTML | PDF

Wavefront shaping with a Hadamard basis for scattering soil imaging

Dongping Wang, Lisa A. Poyneer, Diana Chen, S. Mark Ammons, Keith D. Morrison, Janghyuk Lee, Sonny S. Ly, Ted A. Laurence, and Peter K. Weber

Appl. Opt. 61(9), F47-F54 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

Snapshot polarimetric imaging in multi-view microscopy

Juan M. Llaguno, Federico Lecumberry, and Ariel Fernández

Appl. Opt. 61(9), F62-F69 (2022)  View: HTML | PDF  [Suppl. Mat. (2)]

Laser-driven neutron source and nuclear resonance absorption imaging at ILE, Osaka University: review

Kunioki Mima, Akifumi Yogo, Seyed R. Mirfayzi, Zechen Lan, Yasunobu Arikawa, Yuki Abe, and Hiroaki Nishimura

Appl. Opt. 61(9), 2398-2405 (2022)  View: HTML | PDF

Self-adjustment of spectral components to object wave field extraction in off-axis digital holography

Nicómedes Leal-León, Modesto Medina-Melendrez, J. M. Flores-Moreno, Guillermo J. Rubio-Astorga, and Juan C. Cabanillas-Noris

Appl. Opt. 61(9), 2165-2172 (2022)  View: HTML | PDF

Measuring the spectral response of a division-of-focal-plane polarization imager using a grating monochromator

Erica Venkatesulu and Joseph A. Shaw

Appl. Opt. 61(9), 2364-2370 (2022)  View: HTML | PDF

Performance analysis of an SMF-/MMF-based single/double/quadruple tapered optical fiber structure

Wen Zhang, Zhi Wang, Ragini Singh, Yiran Wang, Yiyan Xie, Xiancui Su, Feilong Gao, Guoru Li, Sandip Swarnakar, Rui Min, Bingyuan Zhang, and Santosh Kumar

Appl. Opt. 61(9), 2140-2146 (2022)  View: HTML | PDF

Feasibility analysis of an SMS-/MSM-/SMSMS-based optical fiber sensor structure

Xuecheng Liu, Muyang Li, Ragini Singh, Yiran Wang, Yiyan Xie, Xiancui Su, Feilong Gao, Guoru Li, Dharmendra Kumar, Bingyuan Zhang, and Santosh Kumar

Appl. Opt. 61(9), 2327-2332 (2022)  View: HTML | PDF

Calculation of the modified control matrix for a selected unimorph deformable mirror to compensate the piezoelectric hysteresis effect using the inverse Bouc–Wen model

M. A. Aghababayee, M. Mosayebi, and H. Saghafifar

Appl. Opt. 61(9), 2293-2305 (2022)  View: HTML | PDF

Comprehensive theoretical analysis of the period chirp in laser interference lithography

Florian Bienert, Thomas Graf, and Marwan Abdou Ahmed

Appl. Opt. 61(9), 2313-2326 (2022)  View: HTML | PDF

Plasma current measurement in ITER with a polarization-OTDR: impact of fiber bending and twisting on the measurement accuracy

Prasad Dandu, Andrei Gusarov, Philippe Moreau, Willem Leysen, SungMoon Kim, Patrice Mégret, and Marc Wuilpart

Appl. Opt. 61(9), 2406-2416 (2022)  View: HTML | PDF

Autofocusing by phase difference in reflective digital holography

Jun Long, Hao Yan, Kaiping Li, Yuemeng Zhang, Shuyuan Pan, and Ping Cai

Appl. Opt. 61(9), 2284-2292 (2022)  View: HTML | PDF

MAFFNet: real-time multi-level attention feature fusion network with RGB-D semantic segmentation for autonomous driving

Tongfei Lv, Yu Zhang, Lin Luo, and Xiaorong Gao

Appl. Opt. 61(9), 2219-2229 (2022)  View: HTML | PDF

Single-view calibration of a catadioptric camera based on a theodolite model

Yuxuan Wang, Yaowen Lv, Xiping Xu, Xuanrui Gong, Ziwen Yu, and Jiaxing Geng

Appl. Opt. 61(9), 2256-2266 (2022)  View: HTML | PDF

Simplified retinal 3D projection rendering method and system

Ting Xia, Yimin Lou, Juanmei Hu, and Fengmin Wu

Appl. Opt. 61(9), 2382-2390 (2022)  View: HTML | PDF

Performance analysis of a compact auto-phoropter for accessible refractive assessment of the human eye

Farhad Akhoundi, Erol Ozgur, Craig Draper, Ram Voorakanam, Jaclyn Wycoff, Daniel Reetz, Pierre-Alexandre Blanche, Lloyd LaComb, Gholam Peyman, Jim Schwiegerling, and N. Peyghambarian

Appl. Opt. 61(9), 2207-2212 (2022)  View: HTML | PDF

Optimized spatially modulated polarimetry with an efficient calibration method and hybrid gradient descent reconstruction

Tianlei Ning, Yanqiu Li, Guodong Zhou, Yiyu Sun, and Ke Liu

Appl. Opt. 61(9), 2267-2274 (2022)  View: HTML | PDF

Synchronous measurement method of a multi-angle scattered light field

Yangyang Zou, Liu Zhang, Jian Zhang, and Jicheng Cui

Appl. Opt. 61(9), 2275-2283 (2022)  View: HTML | PDF

Mixture fraction measurement in turbulent non-premixed MILD jet flame using Rayleigh scattering

Abinash Sahoo, Aravind Ramachandran, Venkateswaran Narayanaswamy, and Kevin M. Lyons

Appl. Opt. 61(9), 2338-2351 (2022)  View: HTML | PDF

Optical instrument for the study of time recovery from total disability glare vision

Francisco J. Ávila and Pilar Casado

Appl. Opt. 61(9), 2438-2443 (2022)  View: HTML | PDF

Knowledge distillation circumvents nonlinearity for optical convolutional neural networks

Jinlin Xiang, Shane Colburn, Arka Majumdar, and Eli Shlizerman

Appl. Opt. 61(9), 2173-2183 (2022)  View: HTML | PDF

All optical half-adder/subtractor using photonic-crystal-based nonlinear cavities

Yanfeng Fang and Xiaoping Tang

Appl. Opt. 61(9), 2306-2312 (2022)  View: HTML | PDF

Modified astigmatic beam technique for laser writing

Jerome Lapointe, Jean-Philippe Bérubé, Albert Dupont, Matthieu Bellec, and Réal Vallée

Appl. Opt. 61(9), 2333-2337 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

Surface quality of laser paint removal of marine steel: a comparative study using a Gaussian beam and a flat-top beam

Yanqun Tong, Jianfeng ShangGuan, Xudong Ren, Aihua Yuan, Jianfeng Liu, Zhaohua Lian, Xiaocai Hu, Jian Ma, Zhen Yang, and Dongfang Wang

Appl. Opt. 61(9), 2237-2246 (2022)  View: HTML | PDF

Modeling of a high-power continuous wave Yb:YAG planar waveguide amplifier under thermal steady-state

Bo Qu, Sibo Wang, Zhanda Zhu, Yongling Hui, Hong Lei, and Qiang Li

Appl. Opt. 61(9), 2247-2255 (2022)  View: HTML | PDF

Passively Q-switched Tm:YAP laser with a tantalum aluminum carbide saturable absorber

Tianhao Zong, Linjun Li, Qiong Gao, Bangzheng Liu, Xining Yang, Yuqiang Yang, and Haoyu Cui

Appl. Opt. 61(9), 2432-2437 (2022)  View: HTML | PDF

SS-net: split and spatial attention network for vessel segmentation of retinal OCT angiography

Yingjie Jiang, Sumin Qi, Jing Meng, and Baoyu Cui

Appl. Opt. 61(9), 2357-2363 (2022)  View: HTML | PDF

Design and fabrication of lightweight additively manufactured mirrors for aviation

Songnian Tan, Quanchao Li, Yongsen Xu, Honghai Shen, Yanping Cheng, Ping Jia, and Yulei Xu

Appl. Opt. 61(9), 2198-2206 (2022)  View: HTML | PDF

Laser processing of sapphire and fabrication of diffractive optical elements

N. R. Gottumukkala and M. C. Gupta

Appl. Opt. 61(9), 2391-2397 (2022)  View: HTML | PDF

Construction of a compact off-axis three-mirror reflective system

Zhaoxun Mi, Zexiao Li, and Xiaodong Zhang

Appl. Opt. 61(9), 2424-2431 (2022)  View: HTML | PDF

Design and fabrication of SU-8 polymer arrayed waveguide gratings based on flexible PDMS substrates

Hongqiang Li, Yingjie Wang, Yaqiang Sun, Sai Zhang, Zhixuan An, Shanshan Zhang, Cheng Zhang, Zanyun Zhang, Quanhua Mao, and Juan Daniel Prades García

Appl. Opt. 61(9), 2213-2218 (2022)  View: HTML | PDF

Temperature sensor based on an erbium-doped fiber Sagnac interferometer

João Paulo Lebarck Pizzaia, Rodolpho Ladislau Silva, Arnaldo Gomes Leal-Junior, and Carlos Eduardo Schmidt Castellani

Appl. Opt. 61(9), 2352-2356 (2022)  View: HTML | PDF

Optical-feedback cavity ring-down spectroscopy for NO₂ extinction coefficient measurement using a continuous wave laser diode

Chonghui Cheng, Sumei Liu, Haiyang Qi, Pengbing Hu, Pei Ye, and Sunqiang Pan

Appl. Opt. 61(9), 2230-2236 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

Laser derusting on low carbon steel surface based on coordinated application of machine vision and laser-induced breakdown spectroscopy

Rongwei Zha, Yang Bai, Lidong Yu, Ben Li, and Jingfeng Zhou

Appl. Opt. 61(9), 2147-2154 (2022)  View: HTML | PDF

Radiometric analysis of haze in bright-annealed AISI 430 ferritic stainless steel

J. M. González-Leal, E. Gallero, A. Nuñez, and J. F. Almagro

Appl. Opt. 61(9), 2155-2164 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

Visible light waveband Dammann grating based on all-dielectric metasurface

Xiaoran Zheng, Jiaqi Yang, Runqiu Wang, and Tian Lan

Appl. Opt. 61(9), 2184-2191 (2022)  View: HTML | PDF