Fabrication and diameter analysis of a single-ended SMF tip structure

Kuldeep Choudhary and Santosh Kumar

Appl. Opt. 61(28), 8522-8526 (2022)  View: HTML | PDF

Simply structured polarization-independent high efficiency multilayer dielectric gratings

Hyun-Ju Cho, Suk-Jun Kim, Kyung-Duck Kim, Sung-Pil Cho, In-Sun Tak, Gwan-Ha Kim, Byung-Joon Moon, Dong Hwan Kim, Yong-Soo Lee, Sang-In Kim, Hyun Tae Kim, and Joonyong Cho

Appl. Opt. 61(28), 8446-8453 (2022)  View: HTML | PDF

Design and experimental study of a fiber Bragg grating strain sensor with enhanced sensitivity

Jianjun Pan, Wei Hou, Liangying Wang, Zisong Zou, and Fan Xiao

Appl. Opt. 61(28), 8172-8179 (2022)  View: HTML | PDF

Experimental study of a tapered fiber temperature sensor with a liquid seal based on multimode interference

Chen Ling, Jue Li, Yiping Wang, Houyuan Chen, Lingyun Gu, and Yanwei Ding

Appl. Opt. 61(28), 8197-8203 (2022)  View: HTML | PDF

Long short-term memory network of machine learning for compensating temperature error of a fiber optic gyroscope independent of the temperature sensor

Yin Cao, Wenyuan Xu, Bo Lin, Yuang Zhu, Fanchao Meng, Xiaoting Zhao, Jinmin Ding, Shuqin Lou, Xin Wang, Jingwen He, Xinzhi Sheng, and Sheng Liang

Appl. Opt. 61(28), 8212-8222 (2022)  View: HTML | PDF

Fault detection sensitivity analysis and optimization of the few-mode fiber link under a dynamic spatial mode crosstalk cumulative effect

Ping Wu, Feng Liu, and Zhenxing He

Appl. Opt. 61(28), 8273-8280 (2022)  View: HTML | PDF

Low noise distributed acoustic sensor for seismology applications

B. G. Gorshkov, A. E. Alekseev, M. A. Taranov, D. E. Simikin, V. T. Potapov, and D. A. Ilinskiy

Appl. Opt. 61(28), 8308-8316 (2022)  View: HTML | PDF

Full-duplex transmission without an uplink light source for a millimeter-wave radio over a free-space optical system

Shuai Zhang, Lun Zhao, Song Song, Lei Guo, and Yejun Liu

Appl. Opt. 61(28), 8323-8332 (2022)  View: HTML | PDF

Wavelet denoising approach in long-distance optical communications

Qiang Wang, Lei Cui, Xuewei Wang, Jing Ma, Liying Tan, and Hui Wang

Appl. Opt. 61(28), 8371-8375 (2022)  View: HTML | PDF

Improved spectral demodulation algorithm with EEMDAD for sapphire fiber Fabry–Perot high-temperature sensing

Shuang Wang, Meiyu Yan, Junfeng Jiang, Zhiyuan Li, Anqi Chen, Ke Tan, and Tiegen Liu

Appl. Opt. 61(28), 8405-8413 (2022)  View: HTML | PDF

Temperature and strain sensitivities of a groove bonded fiber Bragg grating at room and cryogenic temperatures

Xiyong Huang, Mike Davies, Dominic A. Moseley, Erica E. Salazar, Charlie Sanabria, Owen Duke, Bart M. Ludbrook, and Rodney A. Badcock

Appl. Opt. 61(28), 8427-8434 (2022)  View: HTML | PDF

Estimation of positioning sparsity for Sagnac correction in fiber-optic time transfer

Longqiang Yu, Lei Shi, Chan Li, Xuan Li, Jiahua Wei, Zihang Zhu, Yixiao Zhou, and Qingqing Meng

Appl. Opt. 61(28), 8462-8466 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

All-optical digital multiplexer/demultiplexer in a linear three-core fiber device

F. L. B. Martins, J. P. T. Rodrigues, and J. C. Nascimento

Appl. Opt. 61(28), 8515-8521 (2022)  View: HTML | PDF

Analytical design of inhomogeneous flat lenses for high gain applications in an arbitrary direction

Hossein Nasrollahi, Mohammad Mahdi Taskhiri, and Asghar Keshtkar

Appl. Opt. 61(28), 8223-8232 (2022)  View: HTML | PDF

Analytical equations for a nonconfocal stigmatic three-freeform-mirror system

Rafael G. González-Acuña

Appl. Opt. 61(28), 8317-8322 (2022)  View: HTML | PDF

Simultaneous 2D temperature and velocity measurement using a one-color-camera PLIF method combined with a physically constrained temperature tagging method

Jiangning Zhou, Wenbin Yang, Quan Zhou, Yimin Yin, Shuang Chen, and Jinhe Mu

Appl. Opt. 61(28), 8204-8211 (2022)  View: HTML | PDF

Atmospheric optical turbulence mitigation using iterative image registration and least squares lucky look fusion

Michael A. Rucci, Russell C. Hardie, Richard K. Martin, and Szymon Gladysz

Appl. Opt. 61(28), 8233-8247 (2022)  View: HTML | PDF

Terahertz image enhancing based on the physical model and multiscale retinex algorithm

Qi Mao, Yunlong Zhu, and Jingbo Liu

Appl. Opt. 61(28), 8382-8388 (2022)  View: HTML | PDF

ICESat-2 laser data denoising algorithm based on a back propagation neural network

Wenjun Meng, Jie Li, Qiuhua Tang, Wenxue Xu, and Zhipeng Dong

Appl. Opt. 61(28), 8395-8404 (2022)  View: HTML | PDF

Three-dimensional point spread function estimation method for mid-wave infrared microscope imaging

Anselmo Jara, Sergio N. Torres, Guillermo Machuca, Pablo Coelho, and Laura A. Viafora

Appl. Opt. 61(28), 8467-8474 (2022)  View: HTML | PDF

Defect extraction method for additive manufactured parts with improved learning-based image super-resolution and the Canny algorithm

Xing Peng and Lingbao Kong

Appl. Opt. 61(28), 8500-8507 (2022)  View: HTML | PDF

Multiple phase extraction using graphics processing unit assisted unitary transformation method in digital holographic interferometry

Jagadesh Ramaiah and Rajshekhar Gannavarpu

Appl. Opt. 61(28), 8180-8189 (2022)  View: HTML | PDF

Data-stitching algorithm based on elasticity

Mikio Kurita and Asuka Ishii

Appl. Opt. 61(28), 8333-8340 (2022)  View: HTML | PDF

Development and validation of a hybrid constraint spectral thermometry for laminar sooting flames

Wei Du, Daxin Wen, Liuhao Ma, and Yu Wang

Appl. Opt. 61(28), 8341-8353 (2022)  View: HTML | PDF

Spatially resolved reflectance from turbid media having a rough surface. Part I: simulations

Benjamin Lindner, Florian Foschum, and Alwin Kienle

Appl. Opt. 61(28), 8361-8370 (2022)  View: HTML | PDF

Demodulation method based on a component synthesis and gradient projection for phase-shifting interferometry

Yu Chen, Ping Zhong, Bo Zhang, Jingfeng Zhu, Xin Tang, Shuai Du, and Xinli Zheng

Appl. Opt. 61(28), 8414-8426 (2022)  View: HTML | PDF

Scanning measurement of surface error and thickness variation of the hemispherical resonator

Dede Zhai, Jingyang Guo, Shanyong Chen, and Wenwen Lu

Appl. Opt. 61(28), 8435-8445 (2022)  View: HTML | PDF

Constant amplitude modulation heterodyne interferometry

Heshan Liu, Juan Wang, Ruihong Gao, and Ziren Luo

Appl. Opt. 61(28), 8493-8499 (2022)  View: HTML | PDF

Optimization of an all-optical three-input universal logic gate with an enhanced contrast ratio by exploiting a T-shaped photonic crystal waveguide

Maddala Rachana, Sandip Swarnakar, Mallavarapu Rajan Babu, Paradesi Mary Swetha, Yagateela Pandu Rangaiah, Sabbi Vamshi Krishna, and Santosh Kumar

Appl. Opt. 61(28), 8162-8171 (2022)  View: HTML | PDF

Polarization control of 795 nm vertical-cavity surface-emitting lasers by in-phase surface gratings

Qiuxue Fu, Yurun Sun, Shuzhen Yu, Ancheng Wang, Jiajing Yin, and Jian-Rong Dong

Appl. Opt. 61(28), 8389-8394 (2022)  View: HTML | PDF

The route to a 200 MHz, all-PM femtosecond Yb-doped fiber laser with a high output coupling ratio

Zhao Zhang, Tong Zhang, Zhiguo Lv, Ting Zhang, Haihao Cheng, Xiaohong Hu, Ran Pan, Ye Feng, and Yishan Wang

Appl. Opt. 61(28), 8475-8483 (2022)  View: HTML | PDF

Window filtering algorithm for a low repetition rate pulsed laser coherent combination system

Jiali Zhang, Jie Cao, Qun Hao, Yang Cheng, Liquan Dong, KaiXin Xiong, Bin Han, and XueSheng Liu

Appl. Opt. 61(28), 8484-8492 (2022)  View: HTML | PDF

Enhanced 2D finite element model and its application in laser cutting of carbon fiber reinforced plastic composites

Yao Lu, PeiYing Gao, Jianan Xu, Yang Wang, and LiJun Yang

Appl. Opt. 61(28), 8533-8539 (2022)  View: HTML | PDF

Fast physical random bit generation based on a chaotic optical injection system with multi-path optical feedback

Bing Cui, Guangqiong Xia, Xi Tang, Yongbo Wang, and Zhengmao Wu

Appl. Opt. 61(28), 8354-8360 (2022)  View: HTML | PDF

Thermal-optical characteristics analysis of an aerial camera optical system

Dongxue Wang, Zhanguo Li, Jieqiong Lin, Mingming Lu, Yingchun Li, and Tonghuan Ran

Appl. Opt. 61(28), 8190-8196 (2022)  View: HTML | PDF

Economic tolerance analysis of optical systems based on distortion

Yuan Hu, Hao Jiang, and Yuegang Fu

Appl. Opt. 61(28), 8258-8264 (2022)  View: HTML | PDF

Turning point monitoring of narrow bandpass filters: the enormous strength of the error self-compensation effect

A. Tikhonravov, Iu. Lagutin, and A. Yagola

Appl. Opt. 61(28), 8281-8285 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

Adaptive dynamic adjustment star identification threshold estimation for a terrestrial star tracker

Zhen Wang, Jie Jiang, and Yan Ma

Appl. Opt. 61(28), 8248-8257 (2022)  View: HTML | PDF

Annealing temperature effect on the performances of porous ZnO nanosheet-based self-powered UV photodetectors

Zhitao Chen, Juan Yao, Hongli Zhao, Tengfei Bi, Yuechun Fu, Xiaoming Shen, and Huan He

Appl. Opt. 61(28), 8376-8381 (2022)  View: HTML | PDF

Enhanced bound states in the continuum in a DBR-assisted photonic crystal slab

Haocheng Sun, Shuai Yuan, Chen Feng, Jing Zhang, Cheng Zeng, and Jinsong Xia

Appl. Opt. 61(28), 8527-8532 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

Scattering analysis of two-dimensional Airy beams by typical non-spherical particles

Zhiwei Cui, Ju Wang, Wanqi Ma, and Fuping Wu

Appl. Opt. 61(28), 8508-8514 (2022)  View: HTML | PDF

Efficient graphene-based circularly polarized MIMO antenna for THz applications

ChunchulaSai Vamsi, Ajay Kumar Dwivedi, Gagandeep Bharti, Vandna Rani Verma, and Anand Sharma

Appl. Opt. 61(28), 8155-8161 (2022)  View: HTML | PDF

Highly efficient and tunable terahertz polarization converter based on double subwavelength metallic gratings infiltrated with liquid crystal

Jun Yang, Guozhen Zhang, Lu Xu, Ying Li, Guangsheng Deng, Zhiping Yin, and Hongbo Lu

Appl. Opt. 61(28), 8265-8272 (2022)  View: HTML | PDF

Lightweight prohibited item detection method based on YOLOV4 for x-ray security inspection

Dongming Liu, Jianchang Liu, Peixin Yuan, and Feng Yu

Appl. Opt. 61(28), 8454-8461 (2022)  View: HTML | PDF