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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轉換與受激拉曼散射之間的競爭過(guò)程,討論了反斯托克斯拉曼轉換增益系數的最佳化。
- The pulse shape was smoothed by intrapulse stimulated Raman scattering. 脈沖內拉曼散射對脈沖有平滑作用;
- The theory of the stimulated Raman scattering (SRS) of the pulse train of the high power laser is discussed. 本文從理論上給出了脈沖序列受激喇曼散射(SRS)效應中斯托克斯光脈沖的場(chǎng)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. 利用這一算法及綜合理論模型,研究了不同配置條件下FRA增益譜。
- 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)對有級聯(lián)摻鉺光纖放大器(EDFA)的波分復用系統若干性能的影響。
- Stimulated Raman scattering (SRS) is one of the most important problems in the field of non-linear fiber optics. 光纖中的受激拉曼散射是非線(xiàn)性光纖光學(xué)領(lǐng)域的重要研究課題之一。
- Generation of subpicosecond backward stimulated Raman scattering pulses in ethanol[J]. 引用該論文 張筑虹;錢(qián)列加;劉一先;李富銘.
- Transverse stimulated Raman scattering in tripler of ICF driver for long pulse[J]. 引用該論文 李恪宇;魏曉峰;蔡邦維;馬馳;張彬;呂志偉.
- Impulsive stimulated Raman scattering (ISRS) was applied to some ferroelectric crystals to analyze the vibration of the crystal lattice in time domain. 將沖擊受激拉曼散射應用于某些鐵電體中 ,在時(shí)間域內分析物質(zhì)晶格振動(dòng)。
- A mathematical model is obtained for the description of ultrafast stimulated Raman scattehog in optical fibers with slowly decreasing dispersion. 在推導描述色散緩變單模光纖負群速色散區超快受激拉曼散射過(guò)程數學(xué)模型的基礎上,通過(guò)計算機模擬,對這一孤子效應拉曼脈沖產(chǎn)生過(guò)程進(jìn)行了詳細的計算和分析。
- 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. 基于該簡(jiǎn)化模型和優(yōu)化方法研究多泵浦光源的個(gè)數、輸入功率和波長(cháng)分布對信號拉曼增益的影響;揭示拉曼放大器增益帶寬、開(kāi)關(guān)增益、增益平坦度、泵浦數目等主要參數之間的內在聯(lián)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,對高階孤子分裂起主導作用的是三階色散和孤子內拉曼散射。
- 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. 提出了基于作為拉曼增益介質(zhì)的色散補償光纖和摻鉺光纖混合增益的穩定、均衡多波長(cháng)光纖激光器。
- A simple and explicit analytical model for Stimulated Raman Scattering (SRS) effects in fiber dispersion walk-off regime is presented. 摘要文章提出了一種考慮光纖色散的受激拉曼散射(SRS)效應的分析模型,它計算簡(jiǎn)便,且物理意義明確。
- Intensity/phase transfer matrices are derived to characterize both cross phase modulation (XPM) and stimulated Raman Scattering (SRS) in IM DD optical fiber systems. 在密集波分復用強度調制直接檢測光纖系統中,導出了包含互相位調制和受激拉曼散射共同作用的強度/相位矩陣表達式。
- 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. 近年來(lái),利用晶體材料的受激拉曼散射(SRS)效應建立的全固態(tài)拉曼激光器成為引人矚目的亮點(diǎn)。
- 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. 利用連續光纖激光器為泵浦源 ,對單模石英光纖中的受激喇曼散射進(jìn)行了實(shí)驗研究 在較低功率泵浦下 ,觀(guān)察到由自發(fā)喇曼散射向受激喇曼散射演化的過(guò)程中 ,光譜不斷變窄 ;
- effective Raman gain coefficient 有效喇曼增益系數
- 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激光頻移器充以不同混合的CH_4與Ar氣體時(shí)氬對受激布里淵散射的抑制作用和對受激喇曼散射一階Stokes輸出能量的影響。
- 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. 討論了由于受激喇曼過(guò)程(SRP)和四波混頻參量過(guò)程(FWPP)共同影響下能量轉換效率、壓力-色散效應對高階反斯托克斯的能量輸出的重要影響。