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Estimating Maize Above-Ground Biomass Using 3D Point Clouds of Multi-Source Unmanned Aerial Vehicle Data at Multi-Spatial Scales 期刊论文
Remote Sensing, 2019, 卷号: 11, 期号: 22, 页码: 22
作者:  W.X.Zhu;  Z.G.Sun;  J.B.Peng;  Y.H.Huang;  J.Li;  J.Q.Zhang
浏览  |  Adobe PDF(9111Kb)  |  收藏  |  浏览/下载：237/101  |  提交时间：2020/08/24
unmanned aerial vehicle,above-ground biomass,LiDAR,crop height,machine learning,canopy height,multispectral data,SfM point clouds,leaf-area index,crop surface models,winter-wheat,  
All-fiber pulsed laser Doppler vibrometer development based on time-domain chopping techniques 期刊论文
Chinese Optics Letters, 2019, 卷号: 17, 期号: 5, 页码: 4
作者:  S.S.Wu;  Y.Y.Li;  T.Lu;  H.K.Chen;  C.H.Yan;  T.F.Wang;  J.Guo
caj(1595Kb)  |  收藏  |  浏览/下载：235/67  |  提交时间：2020/08/24
modulated multifunction lidar,anemometry,Optics  
Design of a multimode interference waveguide semiconductor laser combining gain coupled distributed feedback grating 期刊论文
Acta Physica Sinica, 2019, 卷号: 68, 期号: 16, 页码: 10
作者:  C.Qiu;  Y.Y.Chen;  F.Gao;  L.Qin;  L.J.Wang
Adobe PDF(1310Kb)  |  收藏  |  浏览/下载：252/74  |  提交时间：2020/08/24
distributed feedback grating,active multimode interference waveguide,edgeemitting semiconductor laser diode,wavelength tuning range,dfb,lidar,Physics  
The Effect of Spatial Mode Distribution on Coupling Efficiency of Single-Mode Fiber: Theoretical Analysis and Experimental Verification 期刊论文
Applied Sciences-Basel, 2019, 卷号: 9, 期号: 16, 页码: 13
作者:  Y.K.Liu;  J.L.Wang;  L.Ma;  S.J.Gao;  C.Z.Guo;  K.N.Yao;  L.Sheng
浏览  |  Adobe PDF(5054Kb)  |  收藏  |  浏览/下载：287/121  |  提交时间：2020/08/24
free space optical communication,laser communication,lidar,gas,sensing,single-mode fiber,coupling efficiency,Zernike polynomials,spatial frequency,adaptive optics,atmospheric turbulence,space laser-communication,optical communications,adaptive optics,plane-wave,performance,turbulence,Chemistry,Engineering,Materials Science,Physics  
BER Analysis of Coherent Free-Space Optical Communication Systems with a Focal-Plane-Based Wavefront Sensor 期刊论文
Journal of the Korean Physical Society, 2018, 卷号: 72, 期号: 5, 页码: 555-560
作者:  Cao, J. T.;  Zhao, X. H.;  Liu, W.;  Gu, H. J.
浏览  |  Adobe PDF(755Kb)  |  收藏  |  浏览/下载：365/99  |  提交时间：2019/09/17
FSOC system  Atmospheric turbulence  Focal-plane-based wavefront sensor  BER  adaptive optics  atmospheric compensation  performance evaluation  efficiency analysis  model  algorithm  lidar  Physics  
Improved performance of optical phased arrays assisted by transparent graphene nanoheaters and air trenches 期刊论文
Rsc Advances, 2018, 卷号: 8, 期号: 15, 页码: 8442-8449
作者:  Wang, Y. B.;  Liang, L.;  Chen, Y. Y.;  Jia, P.;  Qin, L.;  Liu, Y.;  Ning, Y. Q.;  Wang, L. J.
浏览  |  Adobe PDF(1779Kb)  |  收藏  |  浏览/下载：384/124  |  提交时间：2019/09/17
silicon-on-insulator  layer graphene  modulator  transistors  switch  films  lidar  Chemistry  
Rapidly tunable pulsed CO2 laser based on Acoustic-optic Modulator 期刊论文
Infrared Physics & Technology, 2018, 卷号: 92, 页码: 299-303
作者:  Ruan, P.;  Pan, Q. K.;  Xie, J. J.;  Liu, C. L.;  Chai, Y.
浏览  |  Adobe PDF(1005Kb)  |  收藏  |  浏览/下载：244/102  |  提交时间：2019/09/17
Rapidly tunable  CO2 laser  Acousto-optic Modulator  DIAL lidar  Instruments & Instrumentation  Optics  Physics  
Non-periodic wide-angle beam steering HCG array for application in VCSEL 期刊论文
Journal of Infrared and Millimeter Waves, 2018, 卷号: 37, 期号: 1, 页码: 20-+
作者:  Huang, Y. W.;  Zhang, X.;  Zhang, J. W.;  Zhang, C. Y.;  Liu, Y. Y.;  Xiang, L.;  Qin, L.;  Ning, Y. Q.;  Wang, L. J.
浏览  |  Adobe PDF(1124Kb)  |  收藏  |  浏览/下载：482/156  |  提交时间：2019/09/17
VCSEL  non-periodic HCGs  multi-deflection angles  optical beam  manipulation  LIDAR  high-contrast gratings  reflectors  Optics  
Experimental Investigation of Iterative Pseudoinverse Ghost Imaging 期刊论文
Ieee Photonics Journal, 2018, 卷号: 10, 期号: 3
作者:  Lv, X. F.;  Guo, S. X.;  Wang, C. L.;  Yang, C.;  Zhang, H. W.;  Song, J. F.;  Gong, W. L.;  Gao, F. L.
浏览  |  Adobe PDF(876Kb)  |  收藏  |  浏览/下载：405/127  |  提交时间：2019/09/17
imaging processing  coherence imaging  photon statistics  quantum optics  pseudo-inverse  light  lidar  
国外航空光学测绘装备发展及关键技术 期刊论文
电子测量与仪器学报, 2014, 期号: 5, 页码: 469-477
作者:  李海星;  惠守文;  丁亚林
caj(381Kb)  |  收藏  |  浏览/下载：392/108  |  提交时间：2015/04/17
航空测绘  大面阵相机  机载lidar