At the incident pump power of 19.1 W,the maximum average output power of 4.58 W,the shortest pulse width of 84 ns,the highest single pulse energy of 36.6 μJ and the highest peak power of 436.2 W are achieved,respectively.
Usinga LDA with 15 W,when the incident pump power was 12 W,the passively Q-switched average power infrared output power reached 2.2 W,and the period of the pulse was 40 μs,and the width of the pulse was 18 ns,and the peak power rose up to 4.9 kW.
3.20W of average output power at TEM_(00) 1064nm was achieved at incident pump power of 9.3W with pulse repetition rate of 20kHz,corresponding to a optical conversion efficiency of 34.4%. The peak power of 60kW was obtained.
For oil production planning, oil-well operation modes must be chosen such that the water content in pumped products is minimized under certain technological constraints.
The anisotropy of proton dynamics at the membrane surface helps prokaryotes diminish the "futile" escape of pumped protons into the external volume.
Therefore during pumping from one horizon water may enter that horizon from two neighboring strata or clayey interlayers, and the water pumped out may be a mixture of waters with differing mineralization.
The article considers the problem of the filtration of liquids (or gases), pumped through a borehole at a constant rate with elastic filtration conditions.
A study has been made of the dependence of the size of this zone on the length of a linear homogeneous porous sample, on the volume of the liquid pumped through it, and on the gradients of the thermodynamic pressure.
Studies on injector pump-ultrasonic nebulizer feeding sample system for MPT-AES
A newly built injector pump-ultrasonic nebulizer combination feeding-sample system has been designed.
Based on the numerical simulation results, the spatial effects of the ionosphere, mainly consisting of the change on electron density (ED) and electron temperature (ET), heated by the high frequency (HF) pump wave have been analyzed quantitatively.
Research on the method of cavitations resistance in a piezoelectric pump with 3-dimensional mesh structure
The volume valve piezoelectric pump has received increasing attention from many areas because of its different characteristics such as the absence of chemical pollution and electromagnetic pollution.
The main technology for high power fiber lasers, including laser diode beam shaping, fiber laser pumping techniques, and amplification systems, are discussed in detail.
The heat transfer enhancement under identical pumping power condition for the attack angle of 30° is larger than that for the attack angle of 45° either for staggered or for aligned tube bank arrangement.
Meanwhile, principles of several typical pumping methods such as mechanical, electromagnetic or peristaltic pumps will be illustrated.
pumping power per unit heat transfer area were plotted.
Proton Pumping in Growing Part of Maize Root: Its Correlation with 14-3-3 Protein Content and Changes in Response to Osmotic Str
The period of the structure is determined by the interference between the incident pump wave and the surface electromagnetic wave.
At an incident pump power of 3.5 W, up to 126 mW of CW output light at 593.5 nm was achieved with a 1.5-mm-long critical phase-matching BIBO.
A peak power of 3.05 kW with a corresponding pulse width of 16 ns has been achieved at an incident pump power of 7.7 W.
A maximum output power at 671 nm of 404 mW was obtained under an incident pump power of 5.16 W, with an optical-to-optical conversion efficiency up to 7.8%.
An incomplete correlation is discovered between the phase conjugate reflectivity in Feinberg's Cat conjugator generating a train of regular pulses with the cw incident pump wave and inhibited specular reflectivity from the sample.
Starting from the various interaction energies in territes, the expressions of the longitudinal critical pumping field reruired to excite the spin waves and acoustic waves simultaneously were derived the conditious of critical excitation, the a. c. conponent of Mz and its susceptibility for the cases of longitudinal and transvere magneto-acoustic modes were discussed, respectively. The saturation effect was also discussed.
Chlorophyll d was used as Q-switch for ruby laser with good results.Theinfluences of temperature,concentration and impurities of chlorophyll d solution onits functioning as Q-switch are described.Under proper pumping conditions chlorophyll d may be used as a laser generator.The emission wavelength of chlorophyll d and its power output have been determined,λ=7183 (?),P>1.4MW.The method of preparation and purification of chlorophylld are briefly described.
The research for the photochemical and heat Stability of dye laser output was made in the ethand Solution of rhodamine 6G and rhodamine B and under flashlamp pumped Conditions. The experiments have shown that the influence of both is serious.