Contents
2021
Volume: 50 Issue 4
31 Article(s)

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Photoelectric Measurement
Research on method of improving magnetic field adaptability of high-precision IFOG
Xu Baoxiang, Xiong Zhi, Huang Jixun, and Yu Haicheng
The magnetic non-reciprocity error of fiber coil is one of the main factors that restrict the application of high-precision IFOG, and the error is related to the strength of magnetic field and the twist rate of fiber. The magnetic field sensitivity of fiber coil is more than 10 (°)·h-1·Gs-1 due to the tw
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200239 (2021)
Elastic modulus measurement based on virtual image phase array confocal Brillouin spectroscopy technology
Xu Meng, Niu Haisha, Zhu Lianqing, and Ning Ying
The elastic modulus of biological tissues and materials is the key factor to determine their mechanical properties, which is very important for biomedicine and material monitoring. A method for measuring elastic modulus based on virtual image phase array was proposed. Combining virtual image phase array with confocal m
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200265 (2021)
Optical Design
Binocular camera calibration based on dual update strategy weighted differential evolution particle swarm optimization
Zhang Guiyang, Huo Ju, Yang Ming, Zhou Xing, Wei Liang, and Xue Muyao
Aiming at the problem of camera calibration with multi-parameters in space target pose measurement, a novel calibration method based on dual update strategy weighted differential evolution particle swarm optimization was proposed . An adaptive judgment factor was constructed to control the usage proportion of weighted
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200280 (2021)
Multi-objective optimal design of elliptic flexible hinge in fast steering mirror
Wu Songhang, Dong Jihong, Xu Shuyan, Yu Funan, and Xu Boqian
In the optimization design of the flexible hinge in the fast steering mirror, in order to ensure the accuracy and stability, the rotational flexibility of the working axis and the rotational rigidity of the non-working axis should be increased as much as possible. Taking the elliptic arc flexible hinge in a fast steeri
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200286 (2021)
Design on internal focusing optical system with zoom lens of freeform
Jiang Tingting, Feng Huajun, and Li Qi
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200290 (2021)
Thermal design of space solar telescope
Yang Shuang, Du Changshuai, Yang Xianwei, Liu Chunlong, and Xiong Yan
Aiming at the thermal characteristics of space solar telescope with long working time and harsh working environment, the thermal design of space solar telescope frame and guiding telescope under extreme working conditions was carried out. Through the finite element simulation analysis and thermal equilibrium test under
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200294 (2021)
Periodic disturbance suppression method in position domain for rotating telescope
Li Jing, Zhang Ai, and Lin Zhe
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200296 (2021)
Design of bionic compound eye system based on hexagonal closely spliced structure
Su Pengcheng, Chen Yu, Zhang Jiaming, and Yang Chao
Based on the visual advantages of bionic compound eyes, the research progress of bionic compound eyes was analyzed, and the imaging principle of compound eyes and the structure of some insect compound eyes were studied. According to the structure of the biological compound eye, a hexagonal closely spliced curved micro-
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200338 (2021)
Infrared Technology and Application
Development on high precision CO2 isotope measurement system based on infrared TDLAS technology
Hou Yue, Huang Kejin, Yu Guanyi, and Zhang Pengquan
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200083 (2021)
Photoelectric characteristics of HgCdTe with Au-doping
Wei Yanfeng, Sun Quanzhi, Zhang Juan, and Sun Ruiyun
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200231 (2021)
Study on intelligent counter-countermeasures of infrared imaging air-to-air missiles
Lu Xiao, Liang Xiaogeng, and Jia Xiaohong
After four generations of development, the infrared air-to-air missile has developed from the attack mode of trailing pursuit to a high-performance tactical weapon with omnidirectional attack, over-the-shoulder launch and interception after launch, and its guidance system has also gone through the development process f
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200240 (2021)
Optimal calculation method of aircraft infrared physical imaging simulation
Yu Kun, Duan Yuhan, Cong Mingyu, and Dai Wencong
In order to meet the needs of high-precision simulation images in the development process of infrared imaging detection system, the infrared physical imaging radiation transmission model for aircraft was established, and the ray tracing method was used to realize the simulation calculation of radiance image. Aiming at
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200241 (2021)
Complex refractive index and extinction performance of graphene in infrared bands
Li Kai, Wang Xuanyu, Gao Yanqing, and Dong Wenjie
As a new type of two-dimensional nano-carbon material, graphene has great potential application value in infrared interference, and its infrared extinction characteristics are worthy of in-depth study. In this paper, the ellipsometric parameters of graphene pellet in the infrared bands were measured by infrared ellipso
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200246 (2021)
HgCdTe high operation temperature infrared detectors
Qin Gang, Ji Fengqiang, Xia Likun, Chen Weiye, Li Dongsheng, Kong Jincheng, Li Yanhui, Guo Jianhua, and Yuan Shouzhang
Based on the current development direction of infrared detector technology. The advantages of HgCdTe high operation temperature (HOT) infrared detector were analyzed in terms of module weight, shape size, power consumption, environmental adaptability and reliability from the perspective of application requirements of H
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200328 (2021)
Measurement of mid-low order of magnitude of heat transfer rate using infrared thermography in rarefied flow
Li Ming, Fang Ming, and Li Zhenqian
Based on the analysis of demand for measuring heat transfer of hypersonic vehicle at high attitude, aimed at the characteristic of mid-low order of magnitude of heat transfer rate at ground test for simulating rarefied flow, various factors of the influence on measurement accuracy of mid-low order of magnitude of heat
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200355 (2021)
Design of mid-wave 1 280×1 024 infrared imaging components (Invited)
Zhang Baohui, Li Zhongwen, Wu Jie, Ji Li, Wang Weiyi, Cai Lu, Shi Yahui, and Fa Jingyi
As infrared devices and technologies develops, the demand for megapixel mid-wave infrared imaging components of various night vision systems is rising. The megapixel mid-wave infrared imaging component based on the domestic 1280×1024 medium wave (15 μm) infrared HgCdTe detector was developed, which took the detect
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20211023 (2021)
Lasers & Laser Optics
Effects of gain distribution on self-similar amplification of picosecond pulses
Zhang Yun, Liu Bowen, Song Huanyu, Li Yuan, Chai Lu, and Hu Minglie
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20190565 (2021)
Powerful iodine stabilized He-Ne laser as wavelength reference
Wang Jianbo, Yin Cong, Shi Chunying, Wang Hanping, Cai Shan, and Shu Hui
In order to meet the requirement of high output power of the laser monochromatic light source in the precision measurement, a high-power iodine stabilized He-Ne laser system with a fully enclosed, integrated structure was developed. The principle of saturation spectral detection, the method of absorption peak recogniti
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200111 (2021)
Influence of Gaussian mirror parameters on LD-pumped Nd:YAG laser
Meng Peibei, Shi Wenzong, Jiang Shuo, Qi Ming, Deng Yongtao, and Li Xu
The influence of eccentricity and laser performance of LD-pumped Nd:YAG laser was investigated experimentally at different parameter Gaussian mirrors. Largest energy, narrowest width and smallest divergence can be obtained simultaneously only when the optical axis, laser crystal axis and Q-switch axis were in agreement
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200127 (2021)
Random laser radiation behavior of liquid crystal in photonic crystal fiber carrier
Wu Rina, Song Yunhe, Lu Jiaqi, Gao Rui, Li Yeqiu, and Dai Qin
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200171 (2021)
Vibration reliability of mid-infrared solid laser
Liu Wenwen, Su Wei, Luo Wenhao, Li Jianke, and Liu Renhuai
Based on ANSYS, finite element simulation calculation model of mid-infrared solid laser was established, and modal parameters, such as natural frequency and vibration mode were gained through modal analysis. Combined with non-contact vibration measurement technology, the vibration modal test platform was set up, and th
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200242 (2021)
Laser tracker target tracking recovery method based on detection system with active infrared vision
Wang Bo, Dong Dengfeng, Gao Xinghua, and Zhou Weihu
In order to realize the automatic fast tracking recovery of laser tracker, a tracking recovery method based on active infrared vision was proposed. Firstly, the principle of tracking recovery was analyzed. Secondly, the active infrared vision detection system was designed by making full use of the strong reflection cha
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200254 (2021)
Review of laser feedback interference and its applications in biological medicine
Sun Wu, and Tan Yidong
Laser feedback interference has been the research highlight in the area of optical measurements, due to its advantages of common path and high precision. The measurements method of laser feedback interference was obtained according to the external reflective object’s information to analyze the characteristics of reflec
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200285 (2021)
Design of LiDAR optical machine system for airborne single frequency bathymetry
Zhou Guoqing, Hu Haocheng, Xu Jiasheng, Zhou Xiang, and Nong Xueqin
LiDAR, as a kind of sounding and underwater terrain drawing equipment, has entered the commercial use stage abroad. In China, the development and application of LiDAR are relatively slow, and researchers mainly focused on the development of large-scale dual-frequency water measurement LiDAR. Based on the design of dual
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200297 (2021)
Graphene quantum dots/ZnO nanowires composites for efficient ultraviolet sensing
Fan Yu, Yuan Qianqian, Jiang Haitao, and Liu Shibin
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200447 (2021)
Experimental study on damage area and morphology of silica-based QPD induced by long pulse
Liu Hongxu, Wang Di, Li Chen'ang, Wei Zhi, Jin Guangyong, Zhang Yanpeng, and Yu di
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200455 (2021)
Image Processing
Multivariate empirical mode decomposition with application to SAR image target recognition
Wu Youlong
A synthetic aperture radar (SAR) target recognition method was proposed based on multivariate empirical mode decomposition (MEMD). MEMD was the general extension of traditional EMD, which could avoid the mode mixing problems. MEMD was employed to process SAR images to obtain the multi-layer intrinsic mode functions (IM
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200236 (2021)
Air target reference spectrum selection based on characteristic wavelengths extracted by successive projections algorithm
Zhang Yunke, Ren Dengfeng, Han Yuge, and Li Jiyuan
Possessing certain spectral radiation characteristics in a relatively stable state, the air target can be identified according to its spectrum. At first, with the simulation model of air target spectral radiation, the spectral radiance was calculated. Secondly, successive projections algorithm was applied to extract th
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200250 (2021)
Detection of dim and small infrared targets based on the most appropriate contrast saliency analysis
Jiang Guoqing, and Wan Lanjun
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200377 (2021)
Parameter estimation of attributed scattering centers in SAR images based on wolf pack algorithm
Chen Cong
Infrared and Laser Engineering
  • Publication Date: Apr. 25, 2021
  • Vol.50 Issue, 4 20200409 (2021)