吸收谱线

分别讨论了泵浦场的拉比能量、Fano干涉强度、相对相位以及探测场失谐量对吸收谱线的影响。

We also analyze respectively the influences of the pump Rabi energies , Fano-interference strength , the relative phase , and the probe single-photon detuning on the absorption spectra .

并确定了甲烷气体的吸收谱线，找出适合普通石英光纤进行较长距离低损耗传输的光谱特性。

The absorption spectra of methane are confirmed and the spectra characteristics which is fit for low-loss optical fiber to transmit a long way is also discussed .

共振光泵X射线激光的抽运谱线和吸收谱线波长匹配实验

Experiment on wavelength matches between pumping and absorbing lines in photo-resonant x-ray lasers

SO2紫外吸收谱线存在压力碰撞展宽现象。

The phenomena of pressure collision broadening exist in the SO_2 ultraviolet absorption spectrum .

半导体量子点光吸收谱线亚结构的PLE谱分析

Photoluminescence Excitation Spectra Analysis of the Sub-struc - ture in the Absorption Spectra of Semiconductor Quantum Dots

在激光稳频研究工作中，通常将碘分子的吸收谱线采用导数谱、FM光谱和调制转移光谱MTS（ModulationTransferSpectroscopy）进行频率的精密控制。

Derivative spectroscopy , FM ( Frequency Modulation Spectroscopy ) and MTS ( Modulation Transfer Spectroscopy ) are often adopted to control the laser frequency with high precision and stabilization .

你们看到发射谱线，不是吸收谱线。

It shows you emission lines , no absorption lines .

钐硼硅酸盐玻璃组成对吸收谱线的影响

Influence of Sm-doped borosilicate glass component on its absorption spectrum

它和吸收谱线混杂，每一条都能辨认出来。

It 's plastered with absorption lines , and each of them can be identified .

通过对大气中氧气在760nm处的吸收谱线的绝对强度测量，验证了该方法的定量测量能力。

The capability to do quantitative measurement was demonstrated by recording the atmospheric oxygen absorption near 760 nm .

Nd：YVO4/KTP环形倍频激光器三次谐波稳频碘吸收谱线超精细结构的研究

Studies on the Hyperfine Structures of I_2 Absorption Line with Third Harmonic Frequency Stabilization in Nd : YVO_4-KTP Ring Laser

其中三条特征吸收谱线（2774A，2734A，2191A）的相对强度是37：50：6。

The intensity ratio of three characteristic absorption lines ( 2774 A , 2734 A , 2191 A ) is 37:50:6 .

关于氨气分子在1.5μm吸收谱线及其在激光稳频上的应用

On the NH_3 molecule 's absorption line in 1 . 5 μ m band and its application in frequency stabilization of laser

本文测量了用激光加热基座法拉制的Nd：YAG单晶光纤（具有块状晶体）的吸收谱线，荧光谱线等光谱学特性。

This paper presents the absorption spectrum , fluorescent spectrum and scattering characteristic of Nd : YAG single-crystal optical fiber ( SCF ) .

从测量中也发现随着温度和密度升高，共振吸收谱线增多，说明原子电离增加。

With the temperature and density elevated , the number of absorption spectral line increased from which the increase ionization degree can be inferred .

建立了以碘蒸气为标定物的激光调谐波长测定系统，实际测量了碘蒸气吸收谱线。

The experiment system for measuring wavelength was built up with iodine vapor as reference , and the iodine vapor absorption lines were measured .

如果你将冷气体置于热源前，你会看到一些特定图形，称之为吸收谱线。

And if you place a cool gas in front of a hot source , you will see certain patterns which we call absorption lines .

论文首先对甲烷气体的吸收谱线进行分析，阐述了光谱吸收式气体传感器的基本原理。

The absorption lines of methane gas are analyzed , and the basic principles of the spectral absorption gas sensor are also described in this thesis .

结果表明，中心对称的吡嗪衍生物随着体系共轭链的增长，最大吸收谱线波长增大，前线轨道能级差减小，体系的三阶非线性光学系数增大；

The results indicate that with the increase of conjugated chain length , the maximum wavelength and nonlinear optical coefficients increase while the energy gap of the frontier molecular orbital decreases .

理论计算结果表明，金属吸附表面的纳米结构将导致分子红外吸收谱线性质的变化，产生异常红外效应。

The results of theoretical calculations show that the nanostructure of metallic adsorption surface would cause the changes of the IR spectrum properties , which lead to abnormal IR effects ( AIREs ) .

基于电子-空穴衰减机理，讨论了吸附体系分子的极化率受粒子间相互作用的影响，并由体系的极化率计算得出红外吸收谱线线型，模拟了异常红外效应。

Based on the mechanism of electron-hole damping , we discussed the influence of interparticle interaction on the polarizability of adsorbed molecules , which leads to an abnormal structure of IR spectrum through computer simulation .

这种方法能够将激光频率稳定地锁在原子吸收谱线的峰值处，锁频后激光器不易失锁，用于激光冷却铷原子实验。

The method can stabilize the output frequency of laser on the peak of atoms absorption lines and less lose lock . The laser stabilized by this method is used in the experiment of laser cooling atoms .

常温常压下，在红外波段，由于多种待测气体分子的吸收谱线密集交叉重叠，加上压力加宽因素，导致测得的光声光谱信号的分辨成为光谱数据处理的一个难题。

At room temperature and pressure and in the infrared absorption band , the intensive overlaps of measured gas absorption lines due to pressure broadening lead to the resolution of the measured PAS signal as a puzzle of the spectral data processing .

提出了利用吸收谱线的一次微商线型的峰峰值与线宽进而与气压的关系间接测量线宽及压致增宽系数的新方法。

A new indirect method of linewidth measurement was proposed , by which the linewidths and pressure broadening coefficients of spectral lines can be derived from the dependence of the peak-to-peak amplitudes of the first derivative curve of the absorption lines on the pressures .

Cu、Pb、Zn火焰原子吸收多谱线分析在环境监测中的应用

In environmental monitoring using different spectral lines of copper , lead and zinc to determinate them with flame atomic absorption spectrometer

本文简述了实验装置和实验方法，给出了水汽v2带中某些谱线的共振吸收系数、谱线半宽度以及压力加宽效应等实验结果。

The experimental equipment and method are briefly described . The resonance absorption coefficients , the half-widths , and the pressure broadening effect for some lines in water vapor v2 band have been obtained by experiments .

有自吸收现象时谱线强度与物质浓度的关系

The relation between spectral line intensity and concentration of the constituent in the presence of self-absorption

研究中发现：首先，磷杂环丁烯结构中，对于中心磷原子上孤对电子的直接修饰，对于化合物吸收和发射谱线的位置基本没有影响。

We found : first , the direct modification of the P lone pair has little influence on the absorption and emission characteristics of the structure .

分析了等离子体连续辐射、连续辐射的吸收、Al原子谱线辐射的时间演化规律，并进行了简短的讨论。

The time resolved spectra including continuum radiation , absorption of continuum radiation and Al atomic spectral lines radiation were obtained .

塞曼原子吸收光谱法中谱线轮廓研究Ⅲ.π成分作用

Studies on the Spectral Line Profiles in Zeeman Atomic Absorption Spectroscopy & ⅲ . The Role of π Component in ZAAS