OPT OpenIR

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Design of MWIR hyperspectral imagers based on acousto-optic tunable filters 期刊论文
Optik, 2023, 卷号: 276
作者:  Li, Xijie;  Gao, Ming;  Liu, Jun;  Li, Yong;  Feng, Yutao
Adobe PDF(2998Kb)  |  收藏  |  浏览/下载:116/0  |  提交时间:2023/02/28
MWIR  Hyperspectral imager  AOTF  Narcissus analysis  
Double layer local contrast measure and multi-directional gradient comparison for small infrared target detection 期刊论文
Optik, 2022, 卷号: 258
作者:  Ren, Long;  Pan, Zhibin;  Ni, Yue
Adobe PDF(8746Kb)  |  收藏  |  浏览/下载:184/2  |  提交时间:2022/04/02
Infrared (IR) small target detection  Double layer local contrast  Multi-directional gradient  
Lasercom optical-terminal performance testing platform 期刊论文
Optik, 2020, 卷号: 224
作者:  Li, Jing;  Xue, Xun;  Wang, Zhengfeng;  Liu, Kai;  Zhou, Yan;  Zhao, Jianke
Adobe PDF(10889Kb)  |  收藏  |  浏览/下载:302/1  |  提交时间:2020/10/30
Lasercom terminal  Optical design  Wavefront error  
Development of an ultra-thin active mirror based on carbon fiber composite 期刊论文
Optik, 2020, 卷号: 207
作者:  Xu, Liang;  Wang, Yongjie;  Wu, Xiaoge;  Ding, Jiaoteng;  Ma, Zhen;  Shen, Le
Adobe PDF(2999Kb)  |  收藏  |  浏览/下载:240/2  |  提交时间:2020/03/12
Active mirror  Ultra-thin  Carbon fiber composite  Surface correction  
Beam pointing analysis and a novel coarse pointing assembly design in space laser communication 期刊论文
Optik, 2019, 卷号: 189, 页码: 130-147
作者:  Zhang, Fu rui;  Han, Jun-feng;  Ruan, Ping
Adobe PDF(3800Kb)  |  收藏  |  浏览/下载:249/1  |  提交时间:2019/07/02
Space laser communication  Coarse pointing assembly  Flexible mechanism  Beam pointing  Kinematic analysis  
An analytical model to predict the sizes of modified layer in glass with femtosecond Bessel beam 期刊论文
Optik, 2019, 卷号: 185, 页码: 232-241
作者:  Liao, Kai;  Wang, Wenjun;  Mei, Xuesong;  Cui, Jianlei;  Li, Ming;  Li, Xun
Adobe PDF(1482Kb)  |  收藏  |  浏览/下载:187/3  |  提交时间:2019/04/28
Femtosecond bessel beam  Sizes of modified layer  Analytical model  Regression analysis  Range analysis  
Investigation of isolation for free space laser communication in the mono-wavelength optical T/R channels 期刊论文
Optik, 2019, 卷号: 181, 页码: 738-747
作者:  Xia, Fangyuan;  Yang, Jianfeng;  Yao, Zhoushi;  Song, Yansong;  Ren, Lanxu;  Tan, Qinggui
Adobe PDF(2069Kb)  |  收藏  |  浏览/下载:271/2  |  提交时间:2019/03/04
Free-space laser communication  Transmitting-receiving isolation  Polarization  Scattering  
Hyperspectral image classification based on adaptive segmentation 期刊论文
Optik, 2018, 卷号: 172, 页码: 612-621
作者:  Wu, Yinhua;  Hu, Bingliang;  Gao, Xiaohui;  Wei, Ruyi
Adobe PDF(2214Kb)  |  收藏  |  浏览/下载:188/1  |  提交时间:2018/09/07
Hyperspectral  Classification  Object-based  Segmentation  Adaptive