Contents
2021
Volume: 50 Issue 7
37 Article(s)

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[in Chinese]
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 1 (2021)
Optoelectronic harmonized integration technology for intelligent processing of signal and information (Invited)
Weiwen Zou, Bowen Ma, Shaofu Xu, and Xiuting Zou
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20211043 (2021)
Broadband array radar based on microwave photonic frequency multiplication and de-chirp receiving (Invited)
Fangzheng Zhang, Bindong Gao, and Shilong Pan
Microwave photonic radar enables the generation and processing of broadband radar signals, which can significantly improve the range resolution of the radar system. To improve the radar angle resolution and realize flexible beam control, combining microwave photonic radar technology with array radar technology is an in
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20211051 (2021)
Infrared Technology and Application
Long-distance recognition of infrared quantum dot materials
Rui Geng, Kang Zhao, and Qingshan Chen
Quantum dots are widely used in laser energy, photoelectric detection and other fields due to its unique photoelectric properties. Its size-dependent stimulated emission and flexible application form also make it an ideal fluorescent labeling material, which has attracted much attention in the fields of biomedicine, mi
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200436 (2021)
Ship smoke detection method based on saliency and dense optical flow
Zilong Yang, Fuping Zhu, Jinwen Tian, and Tian Tian
Ship targets are important objects for marine monitoring, and infrared imaging system has been widely used in ship inspection systems due to its feature of working at the same time during the day and night. However, infrared imaging systems will be easily affected by the release of smoke screens, which result in the in
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200496 (2021)
Infrared dynamic scene generation of rocket plume observed by satellite
Hao Liu, Dong Liu, HongXia Mao, and ZhiHe Xiao
A dynamic scene generation model for continuous observation of rocket in boost phase by infrared sensor in absorption band of satellite was established. A method of generating high-resolution surface emissivity images at band 22 and 23 of MODIS data based on neural networks was proposed. According to the proposed metho
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200519 (2021)
Lasers & Laser Optics
Application of Gaussian process model in SAR image target recognition
Shanshan Shang, Zikai Yu, Tao Fan, and Limin Jin
The Gaussian process model was applied to synthetic aperture radar (SAR) image target recognition. Gaussian process model was a statistical learning algorithm based on the Bayesian framework, which combines the kernel function and probability judgement to build the classification model. Compared with the traditional cl
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200337 (2021)
Target detection technique of laser and millimeter wave dual-mode fused proximity detection
Qigong He, and Xiaodong Jia
Aiming at the problems of complex background and strong environment adaptability of fuze system, a short-range detection method based on laser and millimeter wave fusion for the application background of sea target orientation recognition and anti-jamming of new generation anti-ship missile was proposed in this paper.
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200361 (2021)
Laser preheating/fluid cooling assisted laser metal deposition of AlSi10Mg
Le Wan, Shihong Shi, Zhixin Xia, Xiaozu Zhang, Geyan Fu, Rongwei Zhang, and Kuan Li
It is difficult to form aluminum alloy stablely by laser metal deposition(LMD) due to high thermal conductivity, low laser absorptivity, and significant heat accumulation effect. To realize automatic and accurate preheating, eliminating heat accumulation, analyzing the effect of preheating and improving the forming abi
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200365 (2021)
L-band switchable dual-wavelength, high-energy pulsed fiber laser
Lisha Wang, Songsong Sun, Wei Yan, Jiaojiao Qu, and Yong Wang
An L-band switchable dual-wavelength, frequency stabilized, high energy, single frequency, single mode linearly polarized, pulsed laser based on a master osocillator power amplifier (MOPA) configuration was reported. It could be used as the emission source of detecting atmospheric CO2 LIDAR system. This pulsed fiber la
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200370 (2021)
Design of low-order Hartmann-Shack wavefront sensor for annular laser beam
Yafei Feng, Chengfu Wei, Xiankui Liu, Xiaoming Ren, Zhenhua Wang, and Zhaorong Meng
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20210016 (2021)
High-resolution three-dimensional imaging based on all-fiber photon-counting Lidar system
Jingjing Guo, Xiaoyan Fei, Peng Ge, Anran Zhou, Lei Wang, Zhengqi Li, and Lei Sheng
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20210162 (2021)
[in Chinese]
Jiaxin Song, Shuai Ren, Wei Liu, Wei Li, Hanshuo Wu, Pengfei Ma, Hanwei Zhang, and Pu Zhou
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20210347 (2021)
Optical Communication and Sensing
Research on end force measurement method of soft robot based on fiber Bragg grating
Chen Tang, Yanlin He, Lianqing Zhu, and Guangkai Sun
The measurement of the terminal operating force of the surgical robot is the key to achieve the precise control of the robot, which is crucial to ensure the safety of the surgical operation. In this paper, a method of measuring the three-dimensional force of soft robot terminal end based on fiber Bragg grating was prop
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200386 (2021)
Design of optical system of high isolation laser communication terminal
Xiaoyan Wang, and Gaokui Xu
Laser communication has outstanding advantages such as large information capacity, high optical gain, high anti-interference and anti-interception capabilities. It was an important technical means to solve high-speed communication problems. According to the requirements of transceiver isolation and two-way duplex worki
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200521 (2021)
Signal feature extraction method based on MEEMD-HHT for distributed optical fiber vibration sensing system
Miao Yu, Yaolu Zhang, Zechen Xu, and Yutong He
In practical application, the signals measured by distributed optical fiber vibration sensing system are mostly non-stationary random signals, and the key to realize pattern recognition is to obtain the amplitude-time-frequency instantaneous characteristics of the signals accurately. Existing related research shows tha
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20210223 (2021)
Optical Design
Detection method of mirror seeing based on curvature/ slope hybrid sensing
Qichang An, Xiaoxia Wu, Jingxu Zhang, Hongwen Li, and Lu Chen
With the increase of aperture of optical elements, the influence of mirror seeing has become more and more difficult to ignore in the process of processing inspection and observation. For strong turbulence, slope detection is used to qualitatively analyze low order components. After the airflow is stable, curvature sen
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200419 (2021)
Optical telescope of space debris detection and ranging compound system
Xiang Li, Dongwei Bai, Lixin Meng, Liang Gao, and Yan An
In the ground verification demonstration experiment of the space debris detection and ranging composite system, the working environment is 10-30 ℃, the size limit of the optical base station (not exceeding 450 mm×400 mm) and the installation of the tail of the optical telescope cause the center of gravity to be fa
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200464 (2021)
Design of underwater large field of view zoom optical system
Rui Qu, Jianfeng Yang, Jianzhong Cao, and Bo Liu
Under the requirements of an underwater large field of view zoom optical system, the selection of optical window and its influence on objective lens were discussed, by which the relative distortion and lateral color induced by the plane window were analyzed and corresponding design methods were given. Regarding the spe
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20200468 (2021)
Optimal design of silicon-based optical phased array sector antenna
Yaoyuan Zhang, Rui Wang, Ruitao Jiang, Kunyang Du, and Yuanyang Li
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20210013 (2021)
Optical Imaging
Research on multispectral correlation imaging of moving target based on phase modulation
Meixuan Li, Hong Wang, Xiaohan Liu, Ming Liu, and Lijun Song
In order to overcome the inability of scanning multi-spectral imaging to capture multi-spectral data in dynamic scenes, a single-exposure multispectral imaging method for moving targets was proposed based on phase modulation. This method combined associated imaging technology, compressed sensing technology and spectral
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20210184 (2021)
Research Articles
Special Issue on Microwave Photonics $ Letters
High-performance thin-film electro-optical modulator based on heterogeneous silicon and lithium niobate platform (Invited)
Shihao Sun, and Xinlun Cai
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20211047 (2021)
Special Issue on Microwave Photonics $ Research Articles
Nonlinear modification of dispersion delay for optical beam forming
Guanghao Shao, Ang Liu, Jiquan Zhai, and Guoqiang Zhang
Optical beam forming network is an important part in optically controlled phased array radar, which could improve the beam scanning ability with large bandwidth and direction angle. The direction of beam is usually controlled by optical switches to change relative delay of transmitting and receiving channels. Among com
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20210235 (2021)
Harmonically mode-locked optoelectronic oscillator (Invited)
Zhen Zeng, Zhiyao Zhang, Lingjie Zhang, Shangjian Zhang, Heping Li, and Yong Liu
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20211053 (2021)
Research on channelized synthesis of ultra-wideband radio frequency signal based on dual optical frequency combs (Invited)
Feifei Yin, Zikai Yin, Xiangzhi Xie, Yitang Dai, and Kun Xu
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20211054 (2021)
Research on full band real time Fourier transformation for 6G (Invited)
Jilong Li, Xiangyang Duan, Chen Fan, Kailin Lv, and Baiqing Zong
In this paper, a scheme was proposed to achieve microwave photonic real time Fourier transformation based on spectrally-discrete dispersion, which aimed for the time-frequency information analysis of microwave signals in the future 6G wireless communication. The discrete dispersion media showed periodic narrowband filt
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20211055 (2021)
Chip-based microwave photonic frequency mixer (Invited)
Simin Li, Rong Cong, Xiaoxiao Yao, Jing Feng, Zhenzhou Tang, and Shilong Pan
Infrared and Laser Engineering
  • Publication Date: Jul. 25, 2021
  • Vol. 50, Issue 7, 20211056 (2021)