A5101473580- Laser-Matter Interactions and Applications
- Advanced Fiber Laser Technologies
- Solid State Laser Technologies
- Monetary Policy and Economic Impact
- Market Dynamics and Volatility
- Spectroscopy and Laser Applications
- Photorefractive and Nonlinear Optics
- Complex Systems and Time Series Analysis
- Economic Policies and Impacts
- Financial Markets and Investment Strategies
- Spectroscopy Techniques in Biomedical and Chemical Research
- Financial Risk and Volatility Modeling
- Stock Market Forecasting Methods
- Photoreceptor and optogenetics research
- Energetic Materials and Combustion
- Photochemistry and Electron Transfer Studies
- Spacecraft and Cryogenic Technologies
- Advanced Optical Sensing Technologies
- Quantum optics and atomic interactions
- Spectroscopy and Quantum Chemical Studies
- Rocket and propulsion systems research
- Economic Growth and Productivity
- Acoustic Wave Resonator Technologies
- Grey System Theory Applications
Chinese Academy of Sciences
2008-2015
Wuhan University
2012-2014
Shih Chien University
2012
Institute of Physics
2008-2012
Abstract This study applies the panel seeming unrelated regression of Kapetanios‐Shin‐Snell (SURKSS) test with a Fourier function to investigate time‐series properties stock prices in five African countries ( i.e. Egypt, Kenya, Morocco, South Africa and Tunisia) over period January 2000–April 2011. The empirical results from univariate unit root panel‐based tests indicate that hypothesis can not be rejected for these under study. However, SURKSS Egypt two Our weak‐form efficient market holds...
This study applies the Threshold Autoregressive (TAR) model proposed by Caner and Hansen (2001 Caner, M. Hansen, B. 2001. autoregression with a unit root. Econometrica, 69: 1555–96. [Crossref], [Web of Science ®] , [Google Scholar]) to test validity long-run Purchasing Power Parity (PPP) eight transition countries over period January 1995 October 2011. The empirical results indicate that PPP holds true for only one country (i.e. Romanian) under adjustment towards is found be nonlinear.
Picosecond optical parametric generation and amplification in the near-infrared region within 1.361–1.656 μm mid-infrared 2.976–4.875 is constructed on basis of bulk MgO:LiNbO3 crystals pumped at 1.064 μm. The maximum pulse energy reaches 1.3 mJ 1.464 0.47 3.894 μm, corresponding to a pump-to-idler photon conversion efficiency 25%. By seeding hard-to-measure radiation as idler measuring amplified frequency up-converted signal or even visible region, one can measure very week with ordinary...
This study applies the Sequential Panel Selection Method (SPSM) procedure proposed by Chortareas and Kapetanios (2009) Chortareas, G. Kapetanios, 2009. Getting PPP right: identifying mean-reverting real exchange rates in panels. Journal of Banking Finance, 33: 390–404. [Crossref], [Web Science ®] , [Google Scholar] to test validity long-run Purchasing Power Parity (PPP) for a sample East Asian countries over period March 1985 September 2011. SPSM classifies whole panel into group stationary...
We report a diode-pumped self-Q-switched 1064-nm Cr,Nd:YAG laser with pulse duration in the range of 16-18 ns.The maximum average output power up to 7 W, corresponding slope efficiency 33%, is obtained simple and compact linear cavity by using plane-concave coupler transmittance 15%.The operates at TEM00 mode pump 14.2 W.
We report the experimental results on improving detection of an ultraweak optical signal using a 355 nm pumped picosecond collinear parametric amplification (OPA). The OPA is seeded by amplified spontaneous emission (ASE) generated in solution pyridine-1 dye ethanol. gain factor this amplifier determined as ~1.5×10(8), and limit ~1.25 aJ per pulse, corresponding to five photons at 710 within 15 ps pulse width pump beam. This achieved reducing superfluorescence background noise means...
We demonstrate the output characteristic of broadband parametric amplification incoherent light pulses in a 355-nm pumped degenerate picosecond optical with either saturated or unsaturated amplification. The amplifier is seeded by fluorescence generated solution pyridine-1 dye ethanol. With amplification, we can obtain high energy pulses, whose full width at half maximum bandwidth varies from 16 nm to 53 for different phase matching angles near degeneracy. Moreover, amplified fits well...
Tunable coherent emission is generated in a single-pass, cascaded wavelength conversion process from mode-locked laser-pumped monolithic periodically poled lithium niobate (PPLN). Three ranges of wavelength, including visible output 628 nm to 639 nm, near-infrared 797 816 and mid-infrared 3167 3459 were obtained the PPLN, which consists 10-mm section for 532-nm-pumped optical parametric generation (OPG) 7-mm 1064-nm-pumped sum frequency (SFG). A pump-to-signal efficiency 23.4% OPG at 50 °C...
The polymorphic transition of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazatetracyclo[5.5.0.0 5,9 .0 3,11]dodecane (CL-20) is influenced by the materials and conditions used in preparation propellants, limits application ε-CL-20 solid propellants.In present work, effect dinitroxydiethylnitramine (DINA) on CMDB propellants was investigated Raman spectroscopy Calvet microcalorimeter method.The performance with CL-20 as affected DINA studied theoretical prediction their energetic parameters,...