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Temperature measurement method of high temperature and high pressure flow field based on wavelength modulation spectroscopy technology 期刊论文
Acta Physica Sinica, 2019, 卷号: 68, 期号: 23, 页码: 8
作者:  B.Q.Zhang;  Z.Y.Xu;  J.G.Liu;  L.Yao;  J.Ruan;  J.Y.Hu;  H.H.Xia
浏览  |  Adobe PDF(1403Kb)  |  收藏  |  浏览/下载：138/49  |  提交时间：2020/08/24
absorbance spectroscopy,wavelength modulation spectroscopy,high,temperature and pressure,combustion flow field,absorption sensor,calibration-free,gas temperature,high-speed,mu-m,h2o,Physics  
Measurement of middle infrared spectroscopic parameters of carbon disulfide based on tunable diode laser absorption spectroscopy 期刊论文
Acta Physica Sinica, 2019, 卷号: 68, 期号: 8, 页码: 7
作者:  L.Q.Guan;  H.Deng;  L.Yao;  W.Nie;  Z.Y.Xu;  X.Li;  Y.P.Zang
caj(1032Kb)  |  收藏  |  浏览/下载：258/44  |  提交时间：2020/08/24
carbon disulfide (CS2),quantum cascade laser,tunable diode laser,absorption spectroscopy,spectroscopic parameters,Physics  
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：170/46  |  提交时间：2020/08/24
distributed feedback grating,active multimode interference waveguide,edgeemitting semiconductor laser diode,wavelength tuning range,dfb,lidar,Physics  
Design of monocentric wide field-of-view and high-resolution computational imaging system 期刊论文
Acta Physica Sinica, 2019, 卷号: 68, 期号: 8, 页码: 10
作者:  F.Liu;  Y.Z.Wei;  P.L.Han;  J.W.Liu;  X.P.Shao
Adobe PDF(2351Kb)  |  收藏  |  浏览/下载：186/73  |  提交时间：2020/08/24
wide field of view and high-resolution imaging system,computational,imaging,optical system design,multi-scale imaging,Physics  
Performance optimization of three down-sampling imaging strategies and their comparison with the conventional Fourier telescope 期刊论文
Acta Physica Sinica, 2019, 卷号: 68, 期号: 7, 页码: 9
作者:  L.Dong;  Z.W.Lu;  X.Y.Liu;  Z.W.Li
Adobe PDF(2303Kb)  |  收藏  |  浏览/下载：166/60  |  提交时间：2020/08/24
synthetic aperture imaging,Fourier telescope,image reconstruction,techniques,compressed sensing,national testbed glint,turbulence,mri,Physics