第三章对喇曼放大器进行研究。
In chapter three, particular study of Raman amplifier was taken.
在喇曼放大器中，存在很多噪声。
最后讨论了喇曼散射的强度。
实验中观察到氧空位和OH基团的喇曼峰。
The Raman peaks for oxygen vacancy and OH stretching mode were observed.
结果表明，喇曼放大可以抵消双光子吸收的影响。
It is shown that Raman amplification can counteract the effects of two-photon absorption.
受激喇曼散射是光纤本身的一种光学非线性效应。
报道经大剂量x 辐射后溴化钾单晶的喇曼测量结果。
The results of Raman measurements of KBr single crystal after long X-irradiation are reported.
研究了两个双能级原子与单模辐射腔场的喇曼相互作用。
The Raman interaction of a pair of two-level atoms with the radiation field is studied.
研究了双光子吸收与喇曼放大对基本光孤子传输的影响。
The effects of two-photon absorption and Raman amplification on the propagation of fundamental optical solitons are studied.
喇曼光谱研究表明，这种薄膜是典型的无氢类金刚石薄膜。
Raman spectrum study shows that the film has typical pikes of hydrogen free diamond like carbon film.
本文介绍了激光喇曼光谱法诊断火焰的基本原理和实验方法。
This paper introduces the fundamental. principle and experimental method of diagnosing flame by laser Raman spectroscopy.
本文提出光学速调管结构喇曼自由电子激光器总体实验设计。
A design of an over-all experiment of Raman free electron laser with an optical klystron configuration is put forward.
本文研究了核酸的激光喇曼光谱与它的结构及生化功能的关系。
In this paper, the relation between laser Raman spectrum of nucleic acid and its structure and biochemical function was investigated.
根据使用者的需求对光纤喇曼放大系统模拟软件进行详细的设计。
Then software for FRA's simulation is particularly designed to meet the demand from users.
本文叙述了利用液芯光纤技术获得最佳自发喇曼光谱的方法和条件。
The method and condition of obtaining optimal raman spectra by means of liquid-core optical fiber are described.
在相干反斯托克斯喇曼光谱(CARS)测量中已获得较好的结果。
Satisfactory results in CARS measurement with this technique have been obtained.
实验观察了乙醇的后向喇曼散射，分析了激光器两个波长的产生原因。
Back Raman scattering of the ethanol is observed in the experiment. The cause of two wavelengths of laser is analysed.
在受激喇曼散射、波长与透射率关系方面反映了我们的初步计算结果。
In the SRS and the transmissivity for various wavelengthes, some computational results are given.
研究了反向泵浦光纤喇曼放大器中泵浦和信号相互作用的数值求解方法。
The numerical method to calculate the signal and pump interaction in back pumped fiber Raman amplifier is present.
利用银镜作为衬底，本文对乳酸钙的表面增强喇曼散射效应进行了研究。
The Surface Enhanced Raman Scattering (SERS) effect from Calcium lactate (CL)on Ag mirror is studied in this paper.
本文报道利用受激喇曼散射(SRS)稳定超短光脉冲能量的新颖方法。
In this paper, we report the method of stabilizing the energy of ultrashort light pulses by stimulated Raman scattering (SRS).
本文描述了激光束功率限幅器的被动技术。这一技术是基于后向喇曼的饱和效应。
We describe a completely passive technique based on backward Raman sato ration effect for the power of light beams.
研究FRA的基本原理，喇曼增益谱，增益特性和结构模型，介绍FRA的泵浦源；
The essential theory, Raman gain spectrum, gain characteristics, the configuration and pump sources of the FRA are analyzed.
本文首次在分布式喇曼光纤传感技术的信号处理过程中引入去卷积的信号处理方法；
This paper has led a novel signal processing method in to the signal processing of the distributed optical fiber Raman temperature sensor firstly.
由于受激喇曼散射的作用，使得喇曼增益谱叠加到光纤中的调制不稳定性增益谱上。
Due to the role of stimulated Raman scattering, Raman gain spectrum is superposed over the conventional MI gain spectrum in optical fibers.
利用天线共振子模型对银的表面增强喇曼散射（SERS）特性进行了计算和分析。
SERS effect of argentine is calculated and analyzed by use of Antenna Resonance Model.
文章给出了用于一台喇曼自由电子激光器磁场浸没型无箔二极管工作特性的实验研究。
Presented in this paper are the results of experimental study on the magnetic-field-immersed foilless diode of a Raman free electron laser.
对单晶体的喇曼光谱测定说明，不同的入射和接受方向只对谱带的相对强度产生影响。
The measurements of Raman spectra on single crystals indicate that different incidence and acceptance directions will exert influence on the relative intensity of a Raman line.
分析了喇曼光纤放大器的泵浦光源个数、波长、功率等因素对放大器增益平坦度的影响。
The influences on the gain flatness of the Raman fiber amplifier by the number of pumps, wavelength, power and other factors are also analysed.
分析了喇曼光纤放大器的泵浦光源个数、波长、功率等因素对放大器增益平坦度的影响。
The influences on the gain flatness of the Raman fiber amplifier by the number of pumps, wavelength, power and other factors are also analysed.
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