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- Abstract: The competition between stimulated Raman scattering and anti-Stokes Raman conversion is studied.The optimization of the Raman gain coefficient in anti-Stokes conversion is discussed. 摘 要: 研究了反斯托克斯拉曼转换与受激拉曼散射之间的竞争过程,讨论了反斯托克斯拉曼转换增益系数的最佳化。
- The pulse shape was smoothed by intrapulse stimulated Raman scattering. 脉冲内拉曼散射对脉冲有平滑作用;
- The theory of the stimulated Raman scattering (SRS) of the pulse train of the high power laser is discussed. 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。
- Using the algorithm and a comprehensive model the Raman gain spectra of multi?pumped FRAs under the various conditions were investigated. 利用这一算法及综合理论模型,研究了不同配置条件下FRA增益谱。
- Investigates the influence of stimulated Raman scattering (SRS) on WDM systems with EDFA. 本文研究了受激喇曼散射(SRS)对有级联掺铒光纤放大器(EDFA)的波分复用系统若干性能的影响。
- Stimulated Raman scattering (SRS) is one of the most important problems in the field of non-linear fiber optics. 光纤中的受激拉曼散射是非线性光纤光学领域的重要研究课题之一。
- Generation of subpicosecond backward stimulated Raman scattering pulses in ethanol[J]. 引用该论文 张筑虹;钱列加;刘一先;李富铭.
- Transverse stimulated Raman scattering in tripler of ICF driver for long pulse[J]. 引用该论文 李恪宇;魏晓峰;蔡邦维;马驰;张彬;吕志伟.
- Impulsive stimulated Raman scattering (ISRS) was applied to some ferroelectric crystals to analyze the vibration of the crystal lattice in time domain. 将冲击受激拉曼散射应用于某些铁电体中 ,在时间域内分析物质晶格振动。
- A mathematical model is obtained for the description of ultrafast stimulated Raman scattehog in optical fibers with slowly decreasing dispersion. 在推导描述色散缓变单模光纤负群速色散区超快受激拉曼散射过程数学模型的基础上,通过计算机模拟,对这一孤子效应拉曼脉冲产生过程进行了详细的计算和分析。
- Influences of the number of pump,input power and wavelength distribution on Raman gain are studied. Relations among gain bandwidth,on-off gain,gain flatness and the number of pump of MBRA are revealed. 基于该简化模型和优化方法研究多泵浦光源的个数、输入功率和波长分布对信号拉曼增益的影响;揭示拉曼放大器增益带宽、开关增益、增益平坦度、泵浦数目等主要参数之间的内在联系.
- Among them, the third-order dispersion and intrapulse stimulated Raman scattering play a leading role in the fission of the high-order solitons. 其中,对高阶孤子分裂起主导作用的是三阶色散和孤子内拉曼散射。
- A stable and uniform multi-wavelength fiber laser based on the hybrid gain of a dispersion compensating fiber as the Raman gain medium and an erbium-doped fiber (EDF) is introduced. 提出了基于作为拉曼增益介质的色散补偿光纤和掺铒光纤混合增益的稳定、均衡多波长光纤激光器。
- A simple and explicit analytical model for Stimulated Raman Scattering (SRS) effects in fiber dispersion walk-off regime is presented. 摘要文章提出了一种考虑光纤色散的受激拉曼散射(SRS)效应的分析模型,它计算简便,且物理意义明确。
- Intensity/phase transfer matrices are derived to characterize both cross phase modulation (XPM) and stimulated Raman Scattering (SRS) in IM DD optical fiber systems. 在密集波分复用强度调制直接检测光纤系统中,导出了包含互相位调制和受激拉曼散射共同作用的强度/相位矩阵表达式。
- In recent years, much attention has been paid to the designing and operation of all-solid-state Raman lasers based on the stimulated Raman scattering (SRS) of crystals. 近年来,利用晶体材料的受激拉曼散射(SRS)效应建立的全固态拉曼激光器成为引人瞩目的亮点。
- In this paper,formation process of SRS (Stimulated Raman Scattering) spectra is studied schematically in single-mode silica fiber pumped by a CW fiber laser. 利用连续光纤激光器为泵浦源 ,对单模石英光纤中的受激喇曼散射进行了实验研究 在较低功率泵浦下 ,观察到由自发喇曼散射向受激喇曼散射演化的过程中 ,光谱不断变窄 ;
- effective Raman gain coefficient 有效喇曼增益系数
- The effects of argon gas on the stimulated Brillouin scattering (SBS) and stimulated Raman scattering (SRS)In a methane Raman laser containing different ratloes of CH4 and Ar gas mixture have been Investigated. 本文研究了甲烷Raman激光频移器充以不同混合的CH_4与Ar气体时氩对受激布里渊散射的抑制作用和对受激喇曼散射一阶Stokes输出能量的影响。
- The influences of stimulated Raman process (SRP) and four-wave parametric processes (FWPP) on energy transfer efficiency, as well as the role of pressure-dispersion effect on higher order anti-Stokes are also discussed. 讨论了由于受激喇曼过程(SRP)和四波混频参量过程(FWPP)共同影响下能量转换效率、压力-色散效应对高阶反斯托克斯的能量输出的重要影响。