Project supported by the National Basic Research Program of China(Grant No.2014CB340203);the National Natural Science Foundation of China(Grant Nos.61431010 and 61501350);the Natural Science Foundation of Shaanxi Province,China(Grant Nos.2018JM6016 and 2016JM1001)
The propagation characteristics of oblique incidence terahertz(THz) waves through non-uniform plasma are investigated by the shift-operator finite-difference time-domain(SO-FDTD) method combined with the phase matchin...
This work was supported by the National Basic Research Program of China (No. 2014CB744302), the Specially Funded Program on National Key Scientific Instruments and Equipment Develop- ment (No. 2012YQ140005), the China Petroleum and Chemical Industry Association Science and Technology Guidance Program (No. 20160107), and the National Natural Science Foundation of China (Grant No. 11574401).
The terahertz (THz) time-domain spectroscopy technique was used to characterize the cooling process of solid n-alkanes. The THz waveforms of n-octadecane, n- nonadecane, n-eicosane, n-heneicosane, n-docosane, and n-...
co-supported by the National Natural Science Foundation of China (Nos. 51305354 and 51611130191);National Basic Research Program of China (No. 2013CB035802);the Fundamental Research Funds for the Central Universities (No. 3102015JCS05002)
In a milling operation, there must be processes of a cutter entering and exiting the workpiece boundary. The cutter exit is usually in the feed direction and the dynamic response is different from that in the normal c...
Project supported by the National Basic Research Program of China(Grant No.2013CB329002);the National Natural Science Foundation of China(Grant No.61371012)
The characteristic of group delay is analyzed based on an electronic circuit, and its time-domain nature is studied with time-domain simulation and experiment. The time-domain simulations and experimental results show...
supported by the National Basic Research Program of China under Grant No.2014CB339802,No.2011CB808100;the National Natural Science Foundation of China under Grant No.11174156
In this work, we review the developing progress of two-dimensional terahertz time-domain spectroscopy(THz-TDS) and its diverse applications, including analyzing the polarization of THz radiation from a laser-induced...
by the National Basic Research Program of China;the National Natural Science Foundation of China under Grant Nos 60921091,10874162 and 10734060。
In the original time-domain Bell's inequalities(Leggett-Garg-type inequalities),the physical objective is measured at three time points.When more time points are chosen,several methods can be used to extend these ineq...
supported in part by the National Natural Science Foundation of China (Grant No 10874074);the Major State Basic Research Development Program of China (973 Program) (Grant Nos 2006CB601006 and 2007CB310404);PhD Programs Foundation of the Ministry of Education of China (200802840031)
Terahertz(THz) time-domain spectroscopy(TDS) has been applied to investigate liquid's optical property in recent years.However,comprehensive discussion of how to compute liquids' complex refractive indices and absorpt...
supported by the National Natural Science Foundation of China(Nos.30870657 and 30970775);the National Basic Research Program of China(No.2006CB705700);the Chinese National Programs for High Technology Research and Development (No.2009AA02Z413);Tianjin Municipal Government of China(No.09JCZDJC18200).
Time-domain diffuse optical tomography can efficiently reconstruct optical parameters which can be further applied in diagnosing early breast cancer. Nevertheless, the performances of reconstructed imaging are badly i...
supported by the National Basic Research Program of China (2007CB310705);the National Natural Science Foundation of China (60772024, 60711140087);the Hi-Tech Research and Development Program of China (2007AA01Z255);the NCET (06-0090);the PCSIRT (IRT0609);the ISTCP (2006DFA11040);the 111 Project of China (B07005)
Real-time variable bit rate(VBR) video is expected to take a significant portion of multimedia applications.However,plentiful challenges to VBR video service provision have been raised for its characteristic of high...
supported by the National Natural Science Foundation of China(No.60578008,60678049);the National Basic Research Program of China(No.2006CB705700);Tianjin Municipal Government of China(No.07JCYBJC06600)
We present a full three-dimensional, featured-data algorithm for time-domain fluorescence diffuse optical tomography that inverts the Laplace-transformed time-domain coupled diffusion equations and employs a pair of a...