论文部分内容阅读
[!--newstext--]
[!--title--]
【摘 要】
：
An exact nonlinear analytical solution of an open V-type inversionless lasing system with two incoherent pump fields, off-resonant driving and probe fields is g
【机 构】
：
Department of Physics, Shandong Normal University, Jinan 250014, China“,”Communication College, Shan
【出 处】
：
中国物理（英文版）
【发表日期】
：
2001年7期
其他文献
A model of the laser-diode pumped solid-state laser is developed to deduce the minimum average radii of the pump beam in the solid medium, since the smaller the
The defects associated with interstitial oxygen in lead tungstate crystals (PbWO4) are investigated by the relativistic self-consistent discrete variational emb
Conditions for a self-organized formation of ordered hexagonal structure in anodic alumina were investigated, using oxalic or sulphuric acid as an electrolyte.
Using the Langevin Monte Carlo method, the influence of friction on the directed motion of a Brownian particle driven by an exteal noise source is investigated.
The numerical solution of the Helmholtz equation for barotropic atmosphere is estimated by use of the waveletGalerkin method. The solution involves the decompos
,DESIGNING A DIFFRACTIVE OPTICAL ELEMENT FOR CONTROLLING THE BEAM PROFILE IN A THREE-DIMENSIONAL SPA
We have designed a spatially quantized diffractive optical element (DOE) for controlling the beam profile in a three-dimensional space with the help of the simu
水稻秃尖现象是由顶端小穗退化造成的,由此带来单穗粒数减少,单株产量降低,从而严重影响水稻单产。水稻穗顶部退化突变体L-05261来自于水稻组织培养后代,穗顶部明显退化,且稳定遗传。本研究在对L-05261水稻穗顶部退化性状遗传分析的基础上进行了QTL分析,发现了位于第3、第5和第8染色体上的3个QTL qPAA3、qPAA5、qPAA8,构建了用于定位3个QTL的亚群体,并最终对qPAA8进行了精
高校美术教育中继承传统文化,不仅能扩展学生视野,丰富表现形式,提高审美观,而且还能增强学生的爱国主义热情,从而将祖国传统文化推陈出新、发扬光大。为此,本文将分析高校美
In this paper, the fabrication of a large cone angle near-field optical fibre probe, using the two-step chemical etching method and bent probe, is introduced, a
,Nanoscale carbon tubules deposited in anodic aluminium oxide template: a study of soft x-ray transm
Well-aligned, catalyst-free nanoscale carbon tubules array was prepared by organic compound vapour deposition method using anodic aluminium oxide (AAO) as a tem