Radiometry and contrast-to-noise ratio for continuous-wave and laser range-gated active imaging systems

Joshua Follansbee, Derek Burrell, Orges Furxhi, C. Kyle Renshaw, and Ronald G. Driggers

Appl. Opt. 62(35), 9317-9325 (2023)  View: HTML | PDF

High diffraction efficiency varied-line-space concave gratings for the Lyman ultraviolet explorer

Tao Ren, Keqiang Qiu, Angran Li, Shuhu Huan, Zheng Lou, Li Ji, ShuagYing Li, and Yilin Hong

Appl. Opt. 62(35), 9414-9421 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

CNN neural network temporal feature storage structure fusion for the visible channel equalization algorithm

Xizheng Ke, Qingyang Zhang, and Huanhuan Qin

Appl. Opt. 62(35), 9238-9252 (2023)  View: HTML | PDF

Blue micro-lasing from dye-doped hollow polymer optical fiber with an Ag nanoparticle-doped microring

Anugop B., Jessy Simon, and Kailasnath Madanan

Appl. Opt. 62(35), 9261-9265 (2023)  View: HTML | PDF

Highly sensitive temperature and refractive index sensor based on no-core fiber cascaded with a balloon-shaped bent single-mode fiber

Xiaojun Zhu, Mengqiang Song, Xing Liu, Wen Liu, Yongquan Pan, Juan Cao, Guoan Zhang, Yongjie Yang, Yuechun Shi, and Wuming Wu

Appl. Opt. 62(35), 9266-9273 (2023)  View: HTML | PDF

Highly discriminative and adaptive feature extraction method based on NMF–MFCC for event recognition of Φ-OTDR

Yi Huang, Jingyi Dai, Wei Shen, Xiaofeng Chen, Chengyong Hu, Chuanlu Deng, Lin Chen, Xiaobei Zhang, Wei Jin, Jianming Tang, and Tingyun Wang

Appl. Opt. 62(35), 9326-9333 (2023)  View: HTML | PDF

Intelligent-reflecting-surfaces-assisted hybrid FSO/RF communication with diversity combining: a performance analysis

Smriti Uniyal, Narendra Vishwakarma, R. Swaminathan, and A. S. Madhukumar

Appl. Opt. 62(35), 9399-9413 (2023)  View: HTML | PDF

Multi-harmonic structured illumination-based optical diffraction tomography

Ruihua Liu, Kai Wen, Jiaoyue Li, Ying Ma, Juanjuan Zheng, Sha An, Junwei Min, Zeev Zalevsky, Baoli Yao, and Peng Gao

Appl. Opt. 62(35), 9199-9206 (2023)  View: HTML | PDF

Visadapt: Catadioptric adaptive camera for scenes of variable density of visual information

Julien Jean Ducrocq, Guillaume Caron, Hervé Midavaine, Christian Duriez, Jérémie Dequidt, and El Mustapha Mouaddib

Appl. Opt. 62(35), 9207-9214 (2023)  View: HTML | PDF

Calibration method for thermal infrared division-of-focal-plane polarimeters considering polarizer reflection characteristics

Jianguo Yang, Hao Cui, Li Li, Weiqi Jin, and Zunyi Sun

Appl. Opt. 62(35), 9215-9227 (2023)  View: HTML | PDF

Axial shift mapping: a self-referencing test for measuring the axial figure of near-cylindrical surfaces

Hayden J. Wisniewski, Ralf K. Heilmann, Mark L. Schattenburg, and Brandon D. Chalifoux

Appl. Opt. 62(35), 9307-9316 (2023)  View: HTML | PDF

Gain equalization for a few-mode erbium-doped fiber amplifier supporting eight spatial modes

Jiao Gao, Fengping Yan, Guobin Ren, Hao Guo, Baoyuan Wang, Guangbo Li, Fuxi Zhu, HaoYu Tan, and Ting Feng

Appl. Opt. 62(35), 9274-9282 (2023)  View: HTML | PDF

Self-similar pulse compression in a tapered Pb-silicate photonic crystal fiber at 2 µm

Huizhen Hou, Tigang Ning, Changzheng Ma, Yong Wang, Dan Zhang, Wensheng Wang, Zhenyu Gu, Wei Jiang, and Li Pei

Appl. Opt. 62(35), 9299-9306 (2023)  View: HTML | PDF

Signatures of resonantly driven laser-wakefield excitation by a pulse train generated by an optical delay mask

A. Marasciulli, L. Labate, P. Tomassini, and L. A. Gizzi

Appl. Opt. 62(35), 9368-9374 (2023)  View: HTML | PDF

Realization of a photoswitchable anapole metasurface based on phase change material Ge₂Sb₂Te₅

Xiaoyun Wang, Xiaojing Lu, and Zhengwei Xia

Appl. Opt. 62(35), 9253-9260 (2023)  View: HTML | PDF

Structural stability design of an optical mirror mount adjustment mechanism

Ziming Dong, Jianqiang Zhu, Zhigang Liu, Wei Fan, Ziming Sun, Donghui Zhang, Chao Zhang, and Kaiqi Zhang

Appl. Opt. 62(35), 9291-9298 (2023)  View: HTML | PDF

Multichannel laser diode to polymer waveguide array coupling with a double-aspheric lens

K. Kunze, C. Gossler, M. Reinhardt, M. Arnold, F. Schwenzer, C. Helke, D. Reuter, D. Keppeler, T. Moser, and U. T. Schwarz

Appl. Opt. 62(35), 9353-9360 (2023)  View: HTML | PDF

Ocular aberration measurement with and without an aperture stop using a Shack–Hartmann wavefront sensor

Yanrong Yang, Linhai Huang, Junlei Zhao, Naiting Gu, and Yun Dai

Appl. Opt. 62(35), 9361-9367 (2023)  View: HTML | PDF

Efficiency enhancement and application of laser ultrasonic longitudinal wave based on glass constraint

Xing Guo, Youxing Chen, Xin Guo, Jian Wang, Yanqin Xun, and Ya Li

Appl. Opt. 62(35), 9334-9342 (2023)  View: HTML | PDF

Acoustic characteristics of laser-induced plasmas from the forming dynamics perspective

Wendong Wu, Shu Chai, and Yuegui Zhou

Appl. Opt. 62(35), 9375-9382 (2023)  View: HTML | PDF

Broadband tunable terahertz metamaterial absorber having near-perfect absorbance modulation capability based on a patterned vanadium dioxide circular patch

Qian Zhao, Xuefeng Qin, Chongyang Xu, Haiquan Zhou, and Ben-Xin Wang

Appl. Opt. 62(35), 9283-9290 (2023)  View: HTML | PDF

Model-driven terahertz image reconstruction method for debonding defects in thermal barrier coatings

Binghua Cao, Hongxi Li, Mengbao Fan, Fengshan Sun, and Bo Ye

Appl. Opt. 62(35), 9343-9352 (2023)  View: HTML | PDF