Different ways to generate yellow laser were discussed, especially two nonlinear-optical methods of sum-frequency mixing and stimulated Raman scattering ( SRS). 对黄光激光的产生方式进行了讨论,重点介绍两种获得黄光激光的非线性光学方法:和频和受激拉曼散射效应。
In this paper, a combinative technology of harmonic solid state laser and stimulated Raman scattering ( SRS) has been investigated to obtain multi wavelength laser output with definite power. 研究了多谐波固体激光器在气体中的受激拉曼散射,获得了多波长激光输出。
Research on the tunable infrared laser system based on stimulated electronic Raman scattering effect 基于受激电子喇曼散射效应的红外可调谐激光系统的研究
Using the third harmonic radiation of a YAG: Nd laser Radiation as excited light, we have observed the ultraviolet stimulated Raman scattering in optical fiber. 用YAG∶Nd激光的三次谐波作激励光,我们在光纤维中观测了紫外受激喇曼散射。
The processes of thermal conduction in Raman cell pumped by laser pulse was simulated by computer. The behavior of stimulated Raman scattering pumped by train pulse doubled YAG laser in pure oxygen and O 2/ He mixture was studied experimentally. 对氧气的受激拉曼散射池的热传导过程进行了数值模拟计算,实验研究了序列脉冲倍频YAG激光器泵浦情况下氧气受激拉曼散射的热效应问题。
Generation of wideband Raman scattering spectra in multimode optical fibres, pumped by an 1.32 μ m A-O Q-switched Nd: YAG laser, is reported. Discussion shows that the spectra are generated by stimulated Raman scattering and four-photon mixing. 本文报道在1.32μm声光Q开关Nd:YAG激光器泵浦下,从多模光纤中获得由受激喇曼散射及四光子混频产生的宽带非线性散射谱的实验。
Output and measurement of radiation in a free-electron laser based on stimulated Raman scattering 喇曼自由电子激光器中辐射的输出及测试
In the past decades there are a great deal of interest and development in tungstate crystal in the fields such as electron paramagnetic resonance, dielectric properties, microstructure, laser properties, Raman spectra characteristics and stimulated Raman scattering. 近年来,人们对钨酸盐晶体在电子顺磁响应、介电性能、微结构、激光性能、拉曼光谱和受激拉曼频移技术等方面产生了浓厚的兴趣并取得了很大的进展。
When the laser driver for ICF works in the case of 3ns long pulse, the effect of transverse stimulated Raman scattering in tripler is more significant than that in the case of short pulse. ICF驱动器在脉宽为3ns的长脉冲条件下运行时,三倍频晶体中的横向受激拉曼散射效应将比短脉冲条件下的效应更为显著。
Ultra-violet picosecond laser probe by means of stimulated Raman scattering 用受激喇曼散射方法产生紫外皮秒激光探针测量
The impacts of factors, such as power and linewidth of seed laser, length of gain fiber and pump scheme, on the output properties are analyzed employing the theoretical model of the intensity equations combining stimulated Raman scattering ( SRS) and SBS. 利用考虑SBS因素的强度耦合方程组,系统分析了种子光功率、线宽、增益光纤长度、抽运方式等因素对放大器输出特性的影响。
Fiber Raman laser which is based on the stimulated Raman scattering effect can be obtained within a wide range of laser emission fiber lasers. 光纤拉曼激光器,是一种基于受激拉曼散射效应,能够得到较宽范围内的激光发射的光纤激光器。
Through appropriate separation linear configuration is achieved, and the others are mutual coupling functions between the nodes. The method of the star one-way coupling laser network is introduced, which network node is a stimulated Raman scattering. 通过适当分离配置各系统的线性项,将其余项作为各节点间的相互耦合函数,研究以受激拉曼散射光系统作为节点构成星型单向激光网络的同步方法。
With the help of model building of cascaded Raman fiber laser, the nonlinear coupled equations which used to describe stimulated Raman scattering in fibers are analyzed and solved, also compared and contrasted the solution with the numerical methods and experimental results. 本文在级联拉曼光纤激光器理论模型的基础上,对二级级联掺磷拉曼光纤激光器中表征受激拉曼散射效应的非线性耦合方程组进行分析和求解,并与数值方法以及实验结果进行了比较。