Supported by the Key Laboratory Foundation from Technical Institute of Physics and Chemistry,Chinese Academy of Sciences.
The multiwavelength characteristics of stimulated Raman scattering(SRS)in YVO4 crystal excited by a picosecond laser at 1064nm are investigated theoretically and experimentally.Laser output with seven wavelengths is a...
Supported by the National Key Research and Development Program of China under Grant No 2016YFC1400902;the National Natural Science Foundation of China under Grant Nos 61505230 and 61475170;the Shanghai Natural Science Foundation under Grant No 15ZR1445000
The resistance between any two lattice points in an infinite,centered-triangular lattice of equal resistors is determined using the lattice Green function method.It is shown that the two-point resistance on the center...
Supported by the Fund of Science and Technology on Vacuum Technology and Physics Laboratory of Lanzhou Institute of Physics under Grant No YSC0715;the National Natural Science Foundation of China under Grant No 62601210;the Civil Aerospace Technology Research Project under Grant No D010509
The effects of three different typical resistivity models(Spitzer, Z&L and M&G) on the performance of pulsed inductive acceleration plasma are studied. Numerical results show that their influences decrease with th...
A hybrid-pumped Nd:YAG pulse laser with a double-pass two-rod configuration is presented. The focal length of offset lens is particularly studied to compensate for the thermal lens effect and depolarization. For inpu...
Supported by the National Science and Technology Major Project of China under Grant No 2013ZX02308-002;the National Natural Sciences Foundation of China under Grant Nos 61574108,61334002,61474086 and 61306017
Nearly lattice-matched InAIGaN/GaN heterostructure is grown on sapphire substrates by pulsed metal organic chemical vapor deposition and excellent high electron mobility transistors are fabricated on this heterostruct...
Supported by the National Science and Technology Major Project of China under Grant No 2013ZX02308-002;the National Natural Science Foundation of China under Grant Nos 11435010,61474086 and 61334002
Epitaxial growth of InA1GaN/GaN structures are performed on the c-plane sapphire by pulsed metal organic chemical vapor deposition with different triethylgallium (TEGa) flows in the growth process of InA1GaN qua- te...
Supported by the National Natural Science Foundation of China under Grant Nos 11174098 and 11574107;the SelfDetermined Research Funds of Central China Normal University under Grant No CCNU15A02034
We report an external cavity quantum cascade laser (EC-QCL) operating near 6.9μm using the Littman Metcalf configuration. The EC-QCL works in a pulsed mode and can be tuned continuously from 1340 to 1640cm^-1 by on...
Supported by the National Natural Science Foundation of China under Grant Nos 11105130 and 11475156
Triggering scheme is a significant factor that may influence the process of vacuum arc initiation. In this work, the characteristics of resistance triggering of a pulsed vacuum arc ion source are investigated and comp...
Supported by the National Natural Science Foundation of China under Grant No 11175028.
A strong magnetic field (over 1000 T) was recently experimentally produced at the Academy of Engineering Physics in China. The theoretical methods, which include a simple model and MHD code, are discussed to investi...
Supported by University Putra Malaysia and FCT(Fundação para a Ciência e a Tecnologia)for Post-Doctoral Research under Grant No SFRH/BPD/76185/2011;the Research University Grant Scheme of Higher Education Malaysia(No 05-01-09-0754RU).
Er-doped Y_(2)O_(3),Bi_(2)O_(3)and Sb_(2)O_(3)nanoparticles are synthesized using pulsed laser ablation in a liquid.Ceramic targets of Y_(2)O_(3):Er^(3+),Bi_(2)O_(3):Er^(3+)and Sb_(2)O_(3):Er^(3+)for ablation process ...