Contents
2024
Volume: 45 Issue 2
29 Article(s)

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Research Articles
Research progress of OWC/RF hybrid communication system
Chenghu KE, Minghui CHEN, Jingyuan LIANG, Li ZHAO, Huiqin WANG, Yi WANG, and Xizheng KE
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 237 (2024)
Review of phase aberration correction technology of digital holographic microscopy
Weilin HE, Zhongming YANG, Xingyu ZHANG, and Zhaojun LIU
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 249 (2024)
Effect of light environment on visual perception of dynamic video viewing with VDT
Tao ZHANG
In indoor video viewing scenarios using visual display terminal (VDT), the VDT off-screen background light can reduce the discomfort caused by the contrast between light and dark inside and outside the screen, and the color as well as luminance properties of light will affect visual perception of people. The effect of
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 262 (2024)
Design of endoscopic optical system with 2k resolution
Xuzhou HE, Feng LIN, Zhongxin XIE, Wei CHEN, Kangsheng WANG, Liyu LIN, and Junjie LIN
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 276 (2024)
Terahertz orbital angular momentum generation based on ultra-wideband reflective metasurface
Xiaobing HAN, Jiangxia CHEN, Yan WANG, and Yuanguo ZHOU
Orbital angular momentum (OAM) has been increasingly investigated by researchers because it is expected to be a new physical quantity for communication multiplexing and has great potential for expanding channel capacity and improving spectrum resource utilization. Current terahertz vortex wave generation devices are li
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 282 (2024)
Design of continuous zoom area array scanning infrared optical system with large area array
Meiqin WANG, and Haijun PAN
Based on the infrared scanning image system theory, a continuous zoom area array scanning infrared optical system using 1 280×1 024 pixel@12 μm/F2 large area array medium-wave refrigeration sensor was designed. According to the requirements of the design technical indicators, the optical application parameters wer
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 292 (2024)
Effect of non-contact preheating on fog spots of molded infrared lenses
Mengmeng DOU, and ADAYI·Xieeryazidan
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 300 (2024)
High-precision occlusion-resistant quad-vision camera 3D reconstruction system
Peng CHEN, Huiting LIU, Lei ZHANG, Keyi WANG, and Bolin CAI
Multi-camera for 3D reconstruction can improve the accuracy and overcome occlusion, allowing for the acquisition of 3D position of targets from multiple viewpoints. In order to more accurately recover the distribution of targets in space, a convergent quad-vision camera 3D reconstruction system was introduced. A recons
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 307 (2024)
Design of large field of view and high-resolution compound eye optical system
Xiaotian XI, Jun HAN, and Yan ZHANG
To address the problem of traditional unmanned aerial vehicle (UAV) imaging systems being unable to achieve the coexistence of large field of view and high resolution, a large field of view and high-resolution UAV-borne compound eye camera system composed of a curved sub-eye array, an optical relay system and an image
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 314 (2024)
Design and development of polarization-low level light integrated EMCCD camera
Qiyue NA, Kaiwen JIANG, Jiandong XU, Ji SHEN, and Weijing CHANG
Multi-dimensional information acquisition is the future development direction of the low-level-light (LLL) night vision detection technology. Polarization imaging is a dimension in the field of photoelectric detection, and the development of polarization camera is the premise of studying polarization imaging technology
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 321 (2024)
Optimization research based on LED reflective cup system
Mingyang WU, Qiaofen ZHANG, Guitang WANG, Liming WU, and Yaohua DENG
In the design of lighting system, the uniform lighting of the receiving surface and the full use of light energy have always been urgent problems in the light source design. At present, in the field of LED light source design, the Sparrow Criterion analysis and differential equation calculation are usually used to opti
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 329 (2024)
WhatsApp compressed video source camera identification based on photo response nonuniformity
Yihui CHEN, Nili TIAN, Qing PAN, and Kaiqing SU
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 337 (2024)
Infrared target detection algorithm based on improved Faster R-CNN
Xichen WANG, Fulun PENG, Yexun LI, and Junju ZHANG
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 346 (2024)
Dual-head enhancement and non-uniform correction for underwater image enhancement algorithm
Xiao YANG, and Bangyong SUN
Affected by the high turbidity, insufficient illumination and poor uniformity of the underwater environment, the images obtained by imaging mechanisms have defects such as low contrast, blurred details and color distortion. To handle above problems, an underwater image enhancement algorithm based on a dual-head enhance
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 354 (2024)
Yarn paper tube classification method with multi-linked fusion optimized template matching
Junbo BI, Guoping LI, Meng LI, and Haining LIU
The automatic classification and recognition of conical yarn paper tubes has been a hot topic in the intelligent manufacturing of this component. A yarn paper tube classification method based on multiple fusion optimized template matching was proposed to address the problems that traditional image classification method
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 365 (2024)
Design and research on pavement crack segmentation based on convolutional neural network
Yanning LIU, and Guobao ZHANG
Cracks are the most important type of pavement diseases, and the accurate crack segmentation is an important decision basis for national preventive maintenance management of roads. To address the problem of crack segmentation accuracy of existing models for pavement under complex background, an end-to-end crack segment
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 373 (2024)
Simulation of compressed ultrafast imaging system based on streak tube
Junkai LIU, Xuan DENG, Kaizhi YANG, Qiuyan LUO, Lihong NIU, Jingjin ZHANG, Jinyuan LIU, Houzhi CAI, and Lijuan XIANG
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 385 (2024)
Calculation method of system response matrix of optical emission tomography based on point cloud distribution
Haijing JIN, Hua LI, Jianbo SONG, Xuewen YAN, Liang HE, Deyuan LI, Ying LU, and Guobao PANG
To meet the demand of 3D real-time dose verification in radiotherapy, the 3D dose measurement technology based on scintillator luminescence was proposed. Based on the principle of scintillator luminescence by radiation, the 3D dose distribution was converted into 3D light distribution, and the 3D light distribution was
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 391 (2024)
Peak power measurement device of terawatt femtosecond pulsed laser and measurement uncertainty analysis
Guangyi ZHU, Shangzhong JIN, Lei WU, Yuanyuan XUE, Yunlong MO, Yue YOU, Yunlong ZHANG, Bing YU, Hongru YANG, Zaitian DONG, and Fei LU
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 398 (2024)
Few shot target detection method based on background suppression and classification correction
Wei CAI, Xin WANG, Xinhao JIANG, Zhiyong YANG, and Dong CHEN
To further improve the success rate of detecting and identifying airborne targets under few shot conditions, a few shot target detection method based on background suppression and classification correction was proposed. Firstly, aiming at the problem that the background foreground of incoming air targets was easy to co
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 405 (2024)
Dynamic parameter measurement and efficient drive matching method for PEM
Kun LIU, Kewu LI, Shuang WANG, Zhibin WANG, and Yikun ZHANG
In order to improve the driving efficiency of photoelastic modulator (PEM), a method of impedance matching parameter calculation based on dynamic parameter measurement of PEM was proposed. The relationship between PEM modulation amplitude and driving voltage was analyzed theoretically, and the equivalent circuit model
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 415 (2024)
Calibration method of topography error of white light interferometry on curved surface sample measurement
Heran LI, Qun YUAN, Xiaoxin FAN, Jiale ZHANG, Jianqiu MA, Wenyou QIAO, Zhishan GAO, Zhenyan GUO, Lihua LEI, and Yunxia FU
White light microinterferometry has obvious advantages in measuring the topography of planar step structures. However, due to the limitation of the numerical aperture of the objective lens, the reflected light on the surface of the sample is weakened with the increase of the slope when measuring the curved surface samp
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 422 (2024)
Remote sensing images change detection based on MCRASN
Guobo XIE, Wenkang LIAO, Zhiyi LIN, and Jiayuan ZHANG
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 430 (2024)
Two-dimensional coordinate image measurement system based on angle intersection
Yao CHENG, Wenbin XU, and Yunyang LIU
Aiming at the problem of detection and positioning of reference plane obstacles, an embedded image detection system using angle intersection method to measure two-dimensional coordinates was designed. The two-line method was adopted to calibrate the linear array CCD image sensor by two-dimensional coordinate measuremen
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 438 (2024)
Research on information solution method of grating interference displacement sensor
Kaixuan ZU, Rui ZHAO, Yunbo SHI, Xu ZHANG, Yunan CHEN, Fuming SHEN, and Hao LIU
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 446 (2024)
Aircraft type identification method based on FBG sensing array of smart runway
Sheng LI, An LIU, and Jinding GUO
Aiming at the shortcomings that the current aircraft type identification method is easily affected to environmental influences, a novel aircraft type identification method based on fiber optic Bragg grating (FBG) sensing array of smart runway was proposed. The distributed vibration response of the aircraft taxiing was
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 453 (2024)
Effect of temperature-induced half-wave voltage characteristics of Y-waveguide modulator on resonant fiber optic gyroscope
Zhengcheng SU, Jun LI, Fan WU, Shiqi LAN, and Bo YAN
Aiming at the temperature effect of half-wave voltage of Y-waveguide modulator on resonant fiber optic gyroscope (RFOG) based on broad spectrum light source, the effect of temperature-induced half-wave voltage characteristics of Y-waveguide modulator on RFOG was studied. The effect law model of voltage characteristics
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 461 (2024)
Detection of hidden defects of multi-strand carbon fiber composite core conductor based on optical fiber sensing technology
Boyan JIA, Yanwei XIA, Hongliang LIU, Yabing XU, and Xiaoyu YI
In order to solve the problem of frequent disconnection of carbon fiber conductors for large-capacity and long-distance transmission due to undetectable hidden defects, a detection method for hidden defects in multi-strand carbon fiber composite core conductors based on optical fiber sensing technology was proposed. Th
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 467 (2024)
Virtual time reversal method for channel equalization in non-orthogonal multiple access optical communication systems
Shuangling GU, Feng ZHANG, Xia PENG, and Li ZHAO
Indoor non-orthogonal multiple access (NOMA) visible light communications (VLC) systems have the potential to enable high-rate multi-user communication. Nonetheless, the multipath effect may lead to a substantial reduction in communication reliability and user fairness. Therefore, a virtual time reversal mirror (VTRM)
Journal of Applied Optics
  • Publication Date: Mar. 15, 2024
  • Vol. 45, Issue 2, 475 (2024)
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