stimulatedRamanscattering相关论文
Investigation of stimulated Raman scattering in longitudinal magnetized plasma by theory and kinetic
Stimulated Raman scattering(SRS)in a longitudinal magnetized plasma is studied by theoretical analysis and kinetic simul......
Hyperspectral stimulated Raman scattering microscopy is deployed to measure single-membrane vibrational spectrum as a fu......
Supercontinuum generation in an Ytterbium-doped fiber amplifier based on cascaded stimulated Raman s
Supercontinuum (SC) light source is an attractive research topic owing to its unique advantages and applications in spec......
本文研究了不同泵浦光偏振态及氢气气压时,氢的振动及转动受激喇曼散射的竞争效应.在5atm的氢喇曼池中,以波长为532nm的椭偏激光为......
在450 ps钛宝石（Ti:Sapphire） 激光激发下, 获得了C3H6O的受激拉曼散射（SRS），以钕玻璃为荧光增强介质，放大了1.053 μm的Stokes 辐射，能量......
The power scaling on mid-infrared Raman fibre lasers (RFLs) is in demand for applications in health, environment and sec......
高功率光纤激光器多选用掺镱双包层光纤作为增益介质。掺镱双包层光纤与普通非掺杂光纤相似,由于纤芯尺寸非常小,一般为几微米至几......
用2660(?)的紫外激光解离PbCl2分子时,发现在3740(?)和3734(?)波长上有较强的受激辐射输出.根据它们的光谱特性和铅原子的能级结构......
本文从理论上给出了脉冲序列受激喇曼散射(SRS)效应中斯托克斯光脉冲的场增益公式。结果表明序列的各脉冲前沿存在斯托克斯光增益;......
报道了一种输出波长为1.7 μm波段的可调谐多波长拉曼光纤激光器。该激光器采用过滤的1550 nm波段自发辐射源来作为泵浦源,从而避......
Power scaling based on traditional ytterbium-doped fibers (YDFs) is limited by optical nonlinear effects and transverse ......
研究了光纤的受激拉曼散射、偏振效应, 对双抽运光纤参量放大器的增益的影响。由一组耦合方程模型推导出了增益表达式, 得到的仿真......
测量了准分子激光泵浦氢气产生一阶斯托克斯光的远场发散角。结果表明光束质量基本不随氢气压力变化, 主要由泵浦光泵浦聚焦参量确......
采用最大峰值功率为50 MW的531.81 nm脉冲激光作为抽运光源,抽运长度为500 m石英单模光纤(SMF)产生受激非线性效应。基于非线性光......
Absolute instability modes due to secondary scattering of stimulated Raman scattering (SRS) in a large nonuniform plasma......
在光纤-光栅对激光脉冲压缩中,由于受激喇曼散射和自相位调制的竞争,使得泵浦激光脉冲波形重整,且自相位调制谱极不对称。本文用2m......
搭建了一台用于研究石英单模光纤中非线性光谱特性的实验系统。利用磷酸钛氧钾（KTP）晶体倍频电光调Q脉冲Nd3 ∶YAG固体激光器，将输出......
基于自主研制的双锥形掺镱双包层光纤,开展了全光纤高功率光纤激光放大实验。激光系统实现了中心波长为1080nm、最高功率为4 kW的......
A long-range phase-sensitive optical time-domain reflectometry is proposed and experimentally demonstrated, based on the......
高功率激光与等离子体相互作用(LPI)产生的超热电子能谱与空间分布是激光惯性约束聚变(ICF)中评估预热增熵、优化靶参数设计的关键......
Stimulated Raman scattering (SRS) excited by incoherent light is studied via particle-in-cell simulations. It is shown t......
为了测量激光与等离子体相互作用产生的散射光份额，获得黑腔耦合效率实验中的激光注入率，研制了基于神光Ⅲ原型装置的全孔径背向散射......
Mode distortion induced by stimulated Raman scattering (SRS) has become a new obstacle for the further development of hi......
Tuning of group delay with stimulated Raman scattering-induced dispersion in gas-filled optical fibe
We report the first demonstration of group delay tuning with stimulated Raman scattering-induced dispersion in a hydroge......
Generation of nanosecond cylindrical vector beams in two-mode fiber and its applications of stimulat
We present the generation of the nanosecond cylindrical vector beams (CVBs) in a two-mode fiber (TMF) and its applicatio......
基于受激拉曼散射(SRS),研究了一种获得多光谱激光的方法。以Nd∶YAG的二倍频532 nm激光为抽运光,以高压CO2作为拉曼活性介质,最多......
本文研究了注入锁定氟化氪准分子激光泵浦下氢受激喇曼散射的特性。三阶斯托克斯光最大转换效率的氢气压力低于相应的二阶斯托克斯......
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本文采用非稳腔输出的XeCl准分子激光,首次观察到高压氢高激发态之间的受激喇曼散射,并讨论了它们产生的条件.......
利用XeCl准分子激光在高压氢中产生受激喇曼散射获得峰值功率为0.2MW、衍射极限发射角的一阶(353nm)斯托克斯输出,井研究了泵浦激......
A high power narrow-linewidth nanosecond all-fiber laser based on the master oscillator power amplifier (MOPA) configura......
为了验证束匀滑的物理效果并获得充气黑腔的辐射源特性，在神光Ⅲ原型装置上利用背向散射测量系统对束匀滑和充气条件下的散射光能量......
受激喇曼散射可以将紫外准分子激光辐射频移到特定的近紫外和可见光波长.采用喇曼整形技术还可以获得衍射极限发散角的斯托克斯输......
Stimulated Raman scattering (SRS) microscopy has the ability of noninvasive imaging of specific chemical bonds and been ......
随着医学光声成像和荧光探测技术的迅速发展,波长为1197 nm的激光光源,特别是拉曼激光器受到了人们的关注。但目前1197 nm拉曼激光......
报道了调Q倍频Nd:YAG激光泵浦的高压工业用氧气和氧-氦混合气体的受激拉曼散射特性，研究了一阶、二阶斯托克斯(Stokes)光的能量转换......
Optical-resolution photoacoustic microscopy (OR-PAM) has been developed for anatomical, functional, and molecular imagin......
Fabrication of kW-level chirped and tilted fiber Bragg gratings and filtering of stimulated Raman sc
Suppression of stimulated Raman scattering (SRS) by means of chirped and tilted fiber Bragg gratings (CTFBGs) has become......
本文结出了描述光纤中受激喇曼散射过程的方程,通过对这些方程的讨论,得到了在稳态受激喇曼散射过程中可以存在弧波解的结论.这一......
本文报道以等频二步激发钠分子-原子系统,观测到强度随泵浦光的调谐而呈振荡变化的3P—4P受激喇曼散射,以及对应4D—4P和4F—3D跃......
对序列脉冲倍频YAG激光器泵浦的氧气受激拉曼散射进行了研究。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......
研究了基于双拉曼池的氢气后向受激拉曼散射及其放大特性。两个拉曼池内均充入高压氢气，前级拉曼池用于产生种子光，后级拉曼池用于实......
本文报道了采用非稳腔XeCl准分子激光泵浦铅蒸气获得52%喇曼能量转换效率.比较了稳腔与非稳腔XeCI激光泵浦下的喇曼转换特性.......
利用KrF激光泵浦高压H_2,产生受激喇曼散射(SBS),得到时间宽被压缩的Stokes光和Anti-Stokes光,一阶Stokes光的发散角被压缩到泵浦......
受激喇曼散射可以将紫外准分子激光辐射频移到特定的近紫外或可见光波长,采用喇曼整形技术可以改善斯托克斯光的光束质量,本文报道......
532 nm激光泵浦H2,CH4和CO2三种拉曼活性气体混合物时产生的拉曼激光覆盖较宽的可见光波段,可以作为多光谱激光的照明光。分别讨论......
利用强激光作用在高压二氧化碳气体中产生受激拉曼散射作为激光波长转换的机理, 获得了1248 nm激光输出。结果表明：采用波长为1064 ......
将KTiOAsO4(KTA)Stokes参量振荡器置于LD侧面泵浦的1064 nm调Q Nd 3 ∶YAG谐振腔内,通过KTA晶体的非共线受激电磁耦子散射获得在10......
用守恒量扰动法详细分析了拉曼散射对非线性偏振旋转光纤环形孤子激光器的稳定性及脉宽的影响，通过孤子参量演化方程的求解，获得激光......
计算了利用受激拉曼进行光束净化实验中波导的长度,综合考虑了泵浦光的耗散、由色散和斜入射引起的增益降低,以及泵浦光相位畸变对......
