Contents
2022
Volume: 42 Issue 9
31 Article(s)

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Atmospheric Optics and Oceanic Optics
Density Reconstruction Method for Complex Flow Based on Light Deflection
Run Zhou, Liang Tang, Ping Li, and Xuhui Huang
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0901001 (2022)
Analysis of Polarization Radiation Characteristics of Strong Convective Cloud Clusters
Jiajia Wang, Rufang Ti, Xiao Liu, Honglian Huang, and Xiaobing Sun
The strong convective cloud cluster is one of the important research objects in the meteorology field. The polarization radiation characteristics of strong convective cloud clusters are studied by using the observation data of the atmospheric aerosol multi-angle directional polarimetric camera (DPC), which provides mul
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0901003 (2022)
Diffraction and Gratings
Diffraction Anomalies and Structural Design of One-dimensional TiO2 Subwavelength Gratings
Maorong Zang, Zhigang Jia, Hailiang Dong, Aiqin Zhang, Jian Liang, Shufang Ma, and Bingshe Xu
The diffraction anomalies of a one-dimensional TiO2 subwavelength grating (SWG) are studied, which are characterized by leakage mode resonance effect and Rayleigh anomalies. The results show that Rayleigh anomalies and leakage mode resonance effect occurrs for transverse magnetic wave (TM polarization) and transverse e
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0905001 (2022)
Fiber Optics and Optical Communications
Phase Recovery Algorithm for Adaptive Probabilistic Shaping Signal Based on K-means
Xiongwei Yang, Feng Zhao, Linxian Zhao, and Zhao Meng
A self-adaptive phase recovery algorithm based on K-means clustering is proposed to solve the problem of self-adaptive phase recovery of unknown probability shaping factor signals. Through theoretical analysis and numerical simulation, the feasibility of constellation point modulus radius repositioning based on K-means
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0906001 (2022)
Geometric Optics
High-Temperature Material Spectral Emissivity Measurement Technology Based on 800 mm Semi-Ellipsoidal Reflector
Yongxing Yang, Xinrui Wang, Beibei Chen, Hengrui Guan, Jinpeng Li, Jingyuan Zhang, Xinhua Lai, and Jinbiao Zhao
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0908001 (2022)
Imaging Systems
Terahertz Light Field Imaging Occlusion Removing Algorithm Based on Multi-Perspective Synthetic Aperture
Moxuan Yang, Yuanmeng Zhao, Fengxia Zhu, Hongfei Zhang, Zhilong Li, and Cunlin Zhang
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0911001 (2022)
Thermal Imaging Detection Method of Leak Gas Clouds Based on Support Vector Machine
Jing Weng, Pan Yuan, Minghe Wang, Li Li, Weiqi Jin, Wei Cao, and Bingcai Sun
Gas leak detection technology based on thermal imaging has become an important means of oil and gas leakage detection because of its high detection efficiency and visibility. The conventional methods need personnel’s subjective judge to trace gases from the video, so it is easy to lead miss and false detection. Therefo
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0911002 (2022)
Instrumentation, Measurement and Metrology
White Light Interferometry Stitching Measurement of Gull-Wing Aspheric Optics
Wenwen Lu, Jingyang Guo, and Shanyong Chen
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0912001 (2022)
Scratch Evolution for Monocrystalline Silicon During Chemical-Mechanical Polishing
Jingjing Xia, Jun Yu, Zhanshan Wang, and Siwen Lu
Chemical-mechanical polishing is a commonly adopted technique for the fabrication of super-smooth monocrystalline silicon mirror. Rogue particles during chemical-mechanical polishing process always result in scratches on mirror surface hence reduce surface quality. To systematically study the relationship between impur
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0912002 (2022)
Temperature Inversion Algorithm for Multi-Spectral Measurement of Material Shock Radiation Characteristics
Ningchao Zhang, Fan Yang, Juan Ren, Yuetao Du, Peng Wang, and Fusheng Liu
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0912003 (2022)
Phase Unwrapping Algorithm for Structured Light Based on Fringe-Order Encoding and Modulation
Jie Li, Bin Chen, Xinyi Zeng, and Shiqian Wu
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0912005 (2022)
Nano-Opto-Electromechanical Magnetic Vector Sensor Design Based on Black Phosphorus
Wenyao Liu, Chenxi Liu, Wei Li, Enbo Xing, Yanru Zhou, Jianjun Chen, Jun Tang, and Jun Liu
Nanomechanical resonant sensors based on two-dimensional materials have great potential in sensing with the advantages of small size, high frequency, and high-quality factor. Among them, black phosphorus provides a unique opportunity for in-plane vector sensing due to its corrugated planar structure and anisotropic mec
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0912006 (2022)
Integrated Optics
On-Chip Terahertz Demultiplexer and Grating Coupler Based on Reverse Design
Guofeng Zhu, Zhenrong Dai, Xuewei Ju, Shuncong Zhong, Xiangfeng Wang, and Feng Huang
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0913001 (2022)
Lasers and Laser Optics
Experimental Exploration of Er∶YAG Cascaded Pulsed Laser at Room Temperature
Sibo Wang, Ye Tian, Bo Qu, Zhanda Zhu, Yongling Hui, Hong Lei, and Qiang Li
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0914001 (2022)
Theoretical and Experimental Research on 100 kHz Cavity-Dumped Thin-Disk Laser
Jing Dong, Hantian Chen, Hailin Wang, Guangzhi Zhu, Aleksei Kozlov, and Xiao Zhu
In this article, we carried out theoretical and experimental studies on the output characteristics of a cavity-dumped thin-disk laser operating at 100 kHz. Firstly, a theoretical model of the rate equation of the cavity-dumped thin-disk laser was established. The model considered the number of spontaneous emission phot
Acta Optica Sinica
  • Publication Date: May. 20, 2022
  • Vol. 42, Issue 9, 0914002 (2022)
Machine Vision
Polarization Imaging Detection of Individual Camouflage Based on Two-Stream Fusion Network
Rongchang Wang, Feng Wang, Shuaijun Ren, and Yong Wang
There is a high degree of color similarity between the individual camouflage target and the background, the target has a highly complex posture, and there are occlusion problems, which make individual camouflage target detection more challenging than traditional target detection. In order to solve the above problems, a
Acta Optica Sinica
  • Publication Date: May. 20, 2022
  • Vol. 42, Issue 9, 0915001 (2022)
Materials
FDTD Simulation and Study on Effect of Metal Nanoparticle Introduction on Light Extraction of Top-Emitting OLED
Saihu Pan, hang Yu, Yunping Zhao, Suhao Hu, Weixia Lan, and Bin Wei
Some photons will be transformed into surface plasmon polaritons and dissipated along the metal surface due to the existence of the interface between metal cathode and organic layer in organic light-emitting diode (OLED). At the same time, the metal cathode absorbs part of the light energy. Both of these cases will res
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0916001 (2022)
Nonlinear Optics
Influencing Factors of Temporal Modes of Raman Photons in Long Optical Fibers
Nannan Liu, Zhenming Dou, Ruoyi Jia, Yu Zhao, Beibei Ding, Yunqi Hao, and Fengxiao Zhai
Under the influence of loss, dispersion, and self-phase modulation, the second-order correlation function of spontaneous Raman scattering photon is calculated by piecewise analysis, and the time mode characteristics of spontaneous Raman scattering pumped by pulsed light in long optical fiber are studied. The results sh
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0919001 (2022)
Optical Design and Fabrication
Optimization Design Method of Freeform Reflector for Direct Solar Radiation Measurement
Xiaotong Yang, Guoyu Zhang, Jian Zhang, Wei Chong, Zongtao Duan, and Zhengjie Niu
This paper proposed an optimization design method of freeform reflectors for direct solar radiation measurement to solve the key problem that year-round measurement uniformity is difficult to guarantee due to the tracking device used in the process of direct solar radiation measurement and to achieve tracking-free full
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0922001 (2022)
360° Floating Display System Based on Human Eye Tracking and Its Distortion Correction Method
Dingtian Xu, Haifeng Li, and Liang Xu
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0922002 (2022)
Ion Beam Polishing Process of Off-Axis Parabolic Mirror
Guobin Sun, Shilei Jiang, Yuhao Zhang, and Jin Zhang
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0922003 (2022)
Optical Devices
Broadband Terahertz Absorber Based on Graphene Metamaterial
Limin Ma, Han Xu, Yuhuang Liu, Guili Xu, and Wanlin Guo
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0923001 (2022)
Reviews
Progress and Prospect of Mid-Infrared Fiber Laser Technology
Yulong Cui, Zhiyue Zhou, Wei Huang, Zhixian Li, Hao Li, Meng Wang, and Zefeng Wang
Mid-infrared laser has important application value in many fields, such as communication, remote sensing, security inspection, optoelectronic countermeasures, and so on, and has always attracted enormous attention. There are many methods for generation of mid-infrared laser, among which mid-infrared fiber lasers have t
Acta Optica Sinica
  • Publication Date: May. 20, 2022
  • Vol. 42, Issue 9, 0900001 (2022)
Spectroscopy
Characteristics of Step Surface Shape Error in Snapshot Interference Imaging Spectrometer
Jinguang Lü, Jingqiu Liang, Weibiao Wang, Yuxin Qin, and Jin Tao
Through coupling the light fields of multiple imaging with a microlens array and phase modulation with multiple micro-mirrors, the snapshot interference imaging spectrometer achieves the simultaneous detection of the image and spectrum of a dynamic scene. The substrate processing accuracy and film surface stress cause
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0930001 (2022)
Spectral Calibration and Matching Method for Ultraviolet-Visible Polarization Imaging Spectrometer
Jingjing Shi, Mengfan Li, Yadong Hu, Gaojun Chi, Xiangjing Wang, and Jin Hong
The dispersion effect of the Wollaston prism in the ultraviolet-visible polarization imaging spectrometer causes the center coordinates of the same spatial channel of the detector to shift and ultimately affects the accuracy of target signal detection. According to the polarization demodulation algorithm, spectral matc
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0930002 (2022)
Quantitative Analysis of Carbon Content in Fly Ash Using LIBS Based on Support Vector Machine Regression
Peng Chen, Chao Qi, Renwei Liu, Zhenzhen Wang, Han Luo, Junjie Yan, Jiping Liu, and Yoshihiro Deguchi
Laser induced breakdown spectroscopy (LIBS) is used to analyze the prepared fly ash samples, and support vector machine regression (SVR) model is used to predict the carbon content of fly ash. The structure parameters of radial basis function (RBF) kernel function and polynomial function are optimized by grid search me
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0930003 (2022)
LED Spectral Matching Based on Adaptive Differential Evolution Algorithm
Zhen Cheng, Ganshang Si, Zhengang Li, Zhiqiang Ning, Jiaxiang Liu, Wenbiao Huang, Beibei Si, Changping Yang, and Yonghua Fang
Acta Optica Sinica
  • Publication Date: May. 05, 2022
  • Vol. 42, Issue 9, 0930004 (2022)
X-Ray Optics
Simulation and Test of Effective Area of Lobster Eye X-Ray Optical Device
Longhui Li, Yan Gu, Zhen Zhang, Zhao Xu, Chen Zhang, Zhixing Lin, Zhenqing Jia, Donghua Zhao, Ge Jin, Yufei Li, Bowen Jiang, Chao Wu, Xiaoming Yang, Chun Song, Xin Zhou, Yidai Liao, Yan Guo, Jingwen Li, Xiaoming Han, and Jianqiang Liu
Acta Optica Sinica
  • Publication Date: May. 20, 2022
  • Vol. 42, Issue 9, 0934001 (2022)