您好,欢迎访问北京理工大学机构知识库!
所在位置: 首页 - 作者导航 - 郝群
- 合作者关系

郝群

光电学院

职称:教授

郝群所有成果
导出

作者:陈正超,唐利斌,郝群,王善力,庄继胜,孔金丞,左文彬,姬荣斌 (北京理工大学光电学院;昆明物理研究所;云南省先进光电材料与器件重点实验室)

出处:Infrared Technology 2022

关键词:碲镉汞;多层异质结;势垒;非平衡工作;焦平面器件

摘要:HgCdTe多层异质结技术是未来主流红外探测器发展的重要技术方向,在高工作温度、双 /多色和雪崩光电管等高性能红外探测器中扮演着重要的角色。近年来基于多层异质结构的 HgCdTe高工作温度红外探测器得到了快速发展,尤其是以势垒阻挡型和非平衡工作 P+-π(ν)-N+结构为主的器件受到了广泛的研究。本 ...

作者:Zheng, Chuanjian;Zhang, Shaohui;Yang, Delong;Zhou, Guocheng;Hu, Yao;Hao, Qun (1School of Optics and Photonics, Beijing Institute of Technology, Beijing; 100081, China)

出处:arXiv 2022

摘要:Fourier ptychographic microscopy (FPM) can achieve quantitative phase imaging with a large space-bandwidth product by synthesizing a set of low-resolu ...

作者:Qun Hao;Hongyu Lv;Haifei Ma;Xin Tang;Menglu Chen (1 School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China. 2 Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing 100081, China. 3 Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314019, China.)

出处:Materials (Basel, Switzerland) 0

关键词:methods;quantum dots;self-assembly.

摘要:Quantum dot materials, with their unique photophysical properties, are promising zero-dimensional materials for encryption, display, solar cells, and ...

发明人:Qun HAO;Yao HU;Zhen WANG;Shaopu WANG

申请日期:2021.02.08

摘要:A transient digital moire phase-shifting interferometric measuring device and method for a surface shape of an optical element solves a defect that an ...

作者:Qun Hao;Hongyu Lv;Haifei Ma;Xin Tang;Menglu Chen (1School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China)

出处:Materials 2023

关键词:quantum dots;self-assembly;methods

摘要:Quantum dot materials, with their unique photophysical properties, are promising zero-dimensional materials for encryption, display, solar cells, and ...

作者:Qun Hao;Xue Zhao;Xin Tang;Menglu Chen (1School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China)

出处:Materials 2023

关键词:intraband transition;infrared photodetection;quantum well;quantum dots

摘要:The infrared technology is entering widespread use as it starts fulfilling a growing number of emerging applications, such as smart buildings and auto ...

作者:Tianyu Rao;Qun Hao;Ge Mu;Tianling Qin;Yimei Tan;Pengfei Zhao;Dexi Kong;Menglu Chen;Xin Tang (1School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China 2Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing 100081, China 3Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314019, China 4Beijing BOE Optoelectronics Technology Co., Ltd., Beijing 100176, China)

出处:APL Photonics 2023

关键词:UP-CONVERSION DEVICES;NANOCRYSTAL SOLAR-CELLS;LARGE-AREA;TRANSPARENT;PHOTODETECTOR

摘要:Infrared-to-visible upconverters have widespread application prospects, including bioimaging, night vision, and defense security. A typical upconverte ...

作者:Ge Mu1;Tianyu Rao1;Shuo Zhang1;Chong Wen1;Menglu Chen1   2   3;Qun Hao1   2   3;Xin Tang1   2   3; (1 School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China. 2 Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing Institute of Technology, Beijing 100081, China. 3 Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314019, China.)

出处:ACS applied materials & interfaces 2022

关键词:colloidal quantum dots;infrared-to-visible upconverters;photon-to-photon efficiency;sensitivity;short-wave infrared

摘要:Infrared-to-visible upconverters converting low-energy infrared to higher-energy visible light without bringing in complicated readout integrated circ ...

作者:Qun Hao;Yanfeng Song;Jie Cao;Hao Liu;Qianghui Liu;Jie Li;Qiang Luo;Yang Cheng;Huan Cui;Lin Liu (1Bionic Robot Key Laboratory of Ministry of Education, School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China;2Xi’an Modern Control Technology Research Institute, Xi’an 710018, China)

出处:Electronics 2023

关键词:multispectral imaging;artificial compound eyes;multi-aperture imaging;optical imaging system;artificial compound eye multispectral imaging

摘要:In the present study, the advantages of multispectral imaging over hyperspectral imaging in real-time spectral imaging are briefly analyzed, and the a ...

作者:Peng, Shuo;Dong, Liquan;Zhai, Yayu;Zhang, Shaohui;Hu, Yao;Hao, Qun (1School of Optics and Photonics, Beijing Institute of Technology, Beijing; 100081, China;2Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing Institute of Technology, Beijing; 100081, China;3China Institute of Marine Technology and Economy, Beijing; 100081, China)

出处:Optics and Lasers in Engineering 2022

关键词:PROJECTION;GEOMETRY;CAMERA;MODEL

摘要:A typical structured light field system consists of a light field camera and a pattern projector. By combining Fringe Projection Profilometry and ligh ...