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喇曼
相关语句
  raman
     A Tunable Infrared Laser System Based on Stimulated Electronic Raman Scattreing Process
     通过受激电子喇曼散射过程产生的红外可调谐激光系统
短句来源
     Spin-flip Raman laser
     自旋反转喇曼激光器
短句来源
     Coherent anti-Stokes Raman spectroscopy (CARS)
     相干反斯托克斯喇曼光谱学(CARS)
短句来源
     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
短句来源
     Stimulated Electronic Raman Scattering and Optically Pumped Stimulated Emission in Rubidium Vapour
     铷蒸汽中的受激电子喇曼散射和光学抽运受激发射
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  fiber raman
     Theoretical Study of CW Fiber Raman Oscillator
     CW光纤喇曼振荡器的理论研究
短句来源
     Analysis of fiber Raman amplifier structure
     光纤喇曼放大器的结构分析
短句来源
     Distributed optical fiber Raman photonic sensor system
     分布光纤喇曼光子传感器系统
短句来源
     Analysis of Gain Characteristics for Multi-pump Fiber Raman Amplifiers
     多泵浦喇曼放大器的增益特性分析
短句来源
     Analysis of power conversion efficiency of fiber Raman amplifiers
     光纤喇曼放大器的功率转换效率分析
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  “喇曼”译为未确定词的双语例句
     It can be inferred from these spectra that the Al_2O_3 is the amorphous γ-Al_2O_3 in the interface of SiO_2/Al/SiO_2 films
     从喇曼光谱中Al_2O_3的特性峰的位置和相对强度可推断出,SiO_2/Al/SiO_2薄膜界面处的Al_2O_3是非晶γ-Al_2O_3。
短句来源
     The soft optic mode spectra of monoclinic I lanthanum pentaphosphates LnP_5O_(14)(Ln = La, Ce, Pr, Nd, Sm, Eu, Gd, Tb) are measured in the range of 20-300℃.
     在200—300℃范围测量了单斜I镧系五磷酸盐LnP_5O_(14)(Ln=La,Ce,Pr、Nd,Sm,Eu,Gd,Tb)晶体的软光学模喇曼谱。
短句来源
     Reman seattering of Ti diffuced LiNbO_3 waveguide
     Ti扩散LiNbO_3光波导的喇曼散射
短句来源
     IN-SITU STUDY OF SULFIDING CATALYSTS WITH LASER RA-MAN SPECTRASCOPY Ⅰ.PRELIMINARY STUDY OF SULFIDING Mo/γ-Al_2O_3 CATALYST
     激光喇曼光谱原位法研究硫化态催化剂 Ⅰ.硫化态Mo/γ-Al_2O_3催化剂的初步研究
短句来源
     The Au and Eu are acoustic modes. The 18Ag,20Bgand20Eg modes areRamanactive. The 19Eu and 19Au are IR-active.
     声学模为Au+Eu,喇曼活性模为18Ag+20Bg+20Eg,红外活性模为19Au+19Eu.
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  raman
The structure and properties of the samples were investigated by XRD, Raman spectral techniques, and DC measurements and so on.
      
The results of XRD and Raman spectra showed that the mixtures of Co2O3 and Sm2O3 can react to produce a single phase perovskite oxide SmCoO3 around 1353 K.
      
New mobile Raman lidar for measurement of tropospheric water vapor
      
Because of the advantages of the high resolution, wide range, and highly automatic operation, the Raman lidar has become a new-style and useful tool to measure water vapor.
      
In this paper, first, the new mobile Raman lidar's structure and specifications were introduced.
      
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  fiber raman
The system was pumped by a 1175-nm fiber Raman laser and emitted at ~2950 nm.
      
An S band and a C band distributed fiber Raman amplifiers (DFRAs) with flattened gain and compensated dispersion have been studied and implemented with 1 427 nm and 1 455 nm mono-wavelength fiber Raman lasers as the pumped sources respectively.
      
The long range distributed fiber raman photon temperature sensor
      
A 31 km long range distributed optical fiber Raman photon temperature sensor (DOFRPTS) system have been developed based on temperature effect of the amplified spontaneous Raman scattering in fiber, and using fiber laser as a pumped source.
      
We have pumped a fiber Raman laser with a cw mode-locked Nd:YAG laser operating at 1319 nm and generated pulses as short as 160 fsec using soliton pulse shaping in the fiber.
      
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In this paper, the influence on the Banian spectra of α-LiIO3 single crystals by the application of a DC electric field parallel to the 2-axis of the crystal are reported. It was observed that the Rayleigh scattering intensity increased remarkably by the action of the DC field. For the Raman scattering, the so-called "spillover" of spectral lines was found, i.e. the general selection rules for the first-order Banian scattering were "confused" by the application of the DC field. It was also found that in the...

In this paper, the influence on the Banian spectra of α-LiIO3 single crystals by the application of a DC electric field parallel to the 2-axis of the crystal are reported. It was observed that the Rayleigh scattering intensity increased remarkably by the action of the DC field. For the Raman scattering, the so-called "spillover" of spectral lines was found, i.e. the general selection rules for the first-order Banian scattering were "confused" by the application of the DC field. It was also found that in the arrangement y(xz)x the intensity of the "spillover" line v1 = 790cm-l (corresponding to the symmetrically stretching mode of the internal vibrations of the IO3 ion) was increased under the action of a DC field with the same sign as that of crystal polarity. In this case, the time relaxation of the increase in the scattering intensity existed. With the arrangement y(zz)x, the intensities of four Raman lines were obviously changed under the action of a DC field with opposite sign to that of the crystal polarity.

本文报道了静电场作用下α- 碘酸锂单晶喇曼光谱的变化。观察到由于静电场作用,瑞利散射强度显著增强。对于喇曼散射,观察到“串线”现象,即通常的一阶喇曼散射光谱的选择定则遭到破坏。我们还观察到,在y(xz)x实验配置下,“串线”v_1=790cm~(-1)(对应于碘酸根内部振动对称伸张模)的强度在施加同号电压下,有显著增强现象,并且其谱线强度随时间变化存在弛豫现象。在y(zz)x配置下,施加异号电压时,四条谱线强度都发生明显变化。

In this paper, an experimental study of high-order stimulated Ra-man scattering (SRS) in benzene is described. A ruby laser with asaturable absorber has been used as an exicting source. The spe-ctrum of SRS is recorded spectrographically. Stokes lines from 1st to5th order and anti-Stokes lines from 1st to 4th order of the C-Cbond A_? symmetric vibration of benzene have been recorded. It isfound that an "order-jump" phenomenon on Stokes intensities mayoccur in C_6H_6.

本文报导了苯的高级受激喇曼实验;分别用调Q及锁模红宝石激光激发苯液体,用摄谱仪拍摄受激喇曼谱线,观察到苯的最强喇曼线Δν=992cm~(-1)的五级斯托克斯线,并观察到四级反斯托克斯线。测量了喇曼线的能量转换效率,观察了光束花样。发现在苯的多级斯托克斯线的强度分布上存在着“级跳”现象。

Coherent anti-Stokes Eaman spectroscopy provides distinct advantages due to its high efficiency, high resolution, suppression of back-ground fluorescence and coherent anti-Stokes character. An experimental arrangement employing two dye lasers pumped by a single nitrogen laser has been set up for CABS and the output signal is detected with photomultiplier and boxcar integrater. Spectra of benzene, toluene and a series of halogen substituted benzene derivatives ia the vicinity of 1000cm-1 have been measured.

相干反斯托克斯喇曼光谱术(CARS)由于其高效率、高分辨率、对背景荧装置,光的抑制及相干反斯托克斯特性而具有明显的优点.已建成一套用于CARS的实验它采用由一个氮激光器泵浦的两台染料激光器,并用光电倍增管和积分平均器检测了输出信号.测得了1000厘米~(-1)附近的苯、甲苯和一系列卤素置换的苯衍生物的光谱.

 
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