| 1. | Stimulated raman scattering in standard single - mode fibers pumped by 1 480 nm 激光泵浦单模光纤受激拉曼效应实验研究 |
| 2. | Efficient enhancement of stimulated raman scattering of carbon disulfide by fluorescence of dye rhodamine 6g 2受激拉曼散射的高效放大 |
| 3. | Stimulated raman scattering and thermal effect in high power double clad fiber laser 高功率双包层光纤激光器受激拉曼散射和热效应的理论研究 |
| 4. | 1 . in the lwfa simulation , we discussed mainly the influence of " forward stimulated raman scattering " on wakefield generation and electron acceleration 在lwfa中,我们主要研究“前向受激raman散射”对尾流场加速电子的影响。 |
| 5. | This system uses a ring structure instead of complex multiangular optics structure . stimulate raman scatter is used to combine laser beam and it also improve the quality of laser beam 采用这个激光能量储存环技术能提高准分子激光放大超短脉冲激光的效率,获得高功率,高束质的激光输出。 |
| 6. | Stimulated raman scattering ( srs ) is a kind of common phenomenon in the optical fiber . with the wide application of the optical fiber in experiment and in practice , srs has become an subject researched 随着光纤在生产和科研上的运用的日益广泛,有必要对光纤中的一些物理效应进行深入而广泛的研究。光纤的受激喇曼散射( srs )效应就是主要研究内容之一。 |
| 7. | The paper primarily researches a kind of nonlinearity of fiber - the effect of srs ( stimulated raman scattering ) to wdm ( wavelength division multiplexing ) system and the gain and noise properties of fiber raman amplification exploited with srs 本文主要研究了光纤中的一种非线性效应?受激喇曼散射对数字波分复用传输系统性能的影响,以及利用它所开发的光纤喇曼放大器的增益和噪声特性。 |
| 8. | We analyzed the polarizing character , threshold condition , raman shift of srs in different polarizing pumping light . in addition , the empirical formulas on stimulated raman scattering are given . theoretical analyses and experimental results are in good agreement 对它们在不同偏振态泵浦光激励下各级stokes的偏振特性、阈值条件、喇曼频移等各参数进行了分析,并给出了经验公式,其结果和实验数据符合良好。 |
| 9. | The effect of the form of electron distribution function on electron temperature was also discussed in the first part . in the second part , starting from kinetic equations , we discussed stimulated raman scattering ( srs ) by including both landau damping ( ld ) and the collisional damping ( cd ) 第二部分从含有限碰撞效应的vlasov - maxwell方程组出发,首先推得含碰撞阻尼和landau阻尼的描述受激raman散射的耦合方程组,然后讨论受激raman散射的线性增长率。 |
| 10. | Three shaped profiles ( parabola , linear , and exponential ) have been considered . the exponential dispersion profile fiber loop is optimal for the propagation and compression of picosecond pulse . on the contrary , the parabola dispersion profile fiber loop is optimal for femtosecond pulse due to the high order effects such as the third order dispersion ( tod ) , stimulated raman scattering ( srs ) and self steeping ( ss ) ( 3 )研究不同色散递减类型(抛物线递减、线性递减、指数递减)光纤构成的环形腔中传输的特性,发现其色散曲线为指数递减型光纤有利于皮秒光脉冲的传输与压缩;而对于飞秒脉冲,由于三阶色散( tod ) 、脉冲拉曼自散射( srs )及自变陡( ss )等高阶非线性效应的影响,情况恰恰相反;色散曲线为抛物线递减型的光纤构成的光纤环最有利于脉冲传输与压缩。 |