Spectra相关论文
研究了ZnWO4Cr3 激光晶体的发光特性,其中4T2能级分裂为13550、14205、14706cm-1三个能级,荧光谱的斯托克斯漂移为3567cm-1,ZnWO4:......
采用2011年1月在合肥地区复杂下垫面上使用超声风速计测得的风速三分量和温度分湍流实验观测数据,计算分析了 合肥地区冬季的不同......
稀土离子掺杂的无序激光晶体，具有宽的发射光谱和较高的热导率，在超短脉冲研究应用中受到广泛关注。利用提拉法生长无序激光晶体Nd∶......
The effects of Al2O3, Yb2O3, Er2O3 and OH- on spectral properties of P2O5.Na2O.SrO.Al2O3.Yb2O3.Er2O3 erbium phosphate gl......
采用高温熔融法制备了Yb3 与Er3 共掺的氟氧化物玻璃, 并与Er3 单掺的玻璃进行对比, 对其光谱性质进行研究。通过对样品差热分析(D......
根据对磷酸盐激光玻璃中铂离子吸收光谱的研究,发现了铂离子吸收带的λ_(max),S/H与铂微粒夹杂物密度N之间的关系,应用不同价态铂......
利用单色共振双光子电离光谱技术研究了p-C6H4FCH3与Ar形成的范德瓦尔斯分子p-C6H4FCH3…Ar电子态跃迁(S1←S0)O00带附近的光谱，观......
Performance of optical amplifier employing silica host magnesium-aluminum-germanium co-doped erbium-
Two silica host magnesium(Mg)-aluminum(Al)-germanium(Ge) co-doped erbium-doped fibers (EDFs) have been fabricated, which......
Spectral anomalies of polychromatic, spatially coherent light diffracted by an annular aperture in t
The spectral behavior of polychromatic spatially fully coherent light diffracted by an annular aperture in the far field......
Crystal thickness and sphere dispersion dependence of the photonic band gap of silica colloidal crys
Experimental results demonstrate that the band gap of colloidal suspension crystal changes with both the thickness of cr......
We used Raman spectroscopy to study the conformational changes of DNA induced by Cd2 ions in different Cd2 concentrati......
New chemically stable Er^(3 )-Yb^(3 ) co-doped phosphate glass for optical waveguide lasers and ampl
A set of phosphate glasses with different amounts of Al_(2)O_(3), Na_(2)O, La_(2)O_(3) and AlF_(3) contents were prepare......
Breast cancer is one of the leading causes of cancer-related deaths in a global scenario. In the present study, biochemi......
用多组态HFR方法计算了类Li等电子序列钙(Ca,Z=20)离子1s~2nl(n=2～6,l=0～5)组态的所有能级和电偶极跃迁的软X射线光谱,其中4f→3d,5f......
The spectral changes of partially coherent light focused by an apertured lens with chromatic aberrat
The spectral changes of a partially coherent polychromatic light focused by an apertured lens with chromatic aberration ......
An analytical equation, which directly relates amplified spontaneous emission (ASE) with small signal gain (SSG) of trav......
提供了一种研究半导体在光学非性状态下的动态光谱方法.将此方法应用到半导体CdS上,观察到在热光非线性状态下,其透过光谱(在吸收......
The absorption spectra, fluorescence spectra, and lifetimes of as-grown and annealed Cr,Yb:YAG crystal grown by Czochral......
A novel 3-D temperature field reconstruction method is proposed in this paper, which is based on multiwavelength thermom......
首次采用提拉法成功生长出了新型中红外激光晶体Yb,Ho,Pr:GYTO,采用X射线Rietveld精修方法得到了晶体的结构参数.测量了Yb,Ho,Pr:G......
Elliott dimension drop interval algebra is an important class among all C*-algebras in the classification theory.Especia......
为了探究添加钙基膨润土(CB)对猪粪好氧堆肥过程中水溶性有机物(DOC)动态变化的影响,向猪粪和木屑混合物料中添加不同质量比的CB,......
In this article we are interested in the numerical computation of spectra ofnon-self adjoint quadratic operators. This l......
为了研究高斯-谢尔模型(GSM)光束在电磁感应透明(EIT)材料中的传输特性，利用矩阵光学理论、衍射积分理论、相干偏振统一理论推导了G......
本文通过对荣华二采区10...
Exact eigenstates for a class of models describing multiphoton processes in the presence of seven bo
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Analyzing and tailoring spectra of arbitrary microring resonator arrays based on six transfer cellsa
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Effects of Precipitation on Sonic Anemometer Measurements of Turbulent Fluxes in the Atmospheric Sur
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Characteristic spectral studies and in vitro antifungal activity of some Schiff bases and their orga
The synthesis and in vitro antifungal activity of some Schiff bases and their Sn (Ⅳ) complexes has been tested against......
将激光诱导击穿光谱技术(LIBS)应用于煤粉颗粒流的直接检测,利用自行搭建的颗粒流实验台架重点研究不同收光角度下煤粉颗粒的等离......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
This paper proposed a cross-layer dual adaptive coded modulation architecture using turbo codes for mobile multimedia co......
采用高温固相法合成了荧光体Ba10(PO4)4(SiO4)2∶Ce3+和Ba10(PO4)4(SiO4)2∶Eu2+,研究了两种荧光体的光谱特性.结果表明,两者都呈......
考虑到较厚的阻尼层内高阶剪切效应不应忽略,使用Reddy的三阶位移场描述阻尼层的纵向位移,使得在分界面上不仅位移连续,而且应力连......
Li2B4O7 (LBO):Cu,Ag,Mg phosphors have been prepared by the sintering technique.The roles of the Ag and Mg dopants in the......
植物电信号是与植物生理过程及体内传送信息相关的重要植物生理信号.介绍了植物电信号的特点,讨论了先进的植物电信号分析技术,最......
The CopC protein from pseudomonas syringae pathovar tomato is expressed as one of four proteins encoded by the operon Co......
Interactions between model target peptide melittin (ME) and Euplotes octocarinatus centrin (EoCen) were investigated by ......
Spectra and Cospectra of Turbulence in an Internal Boundary Layer over a Heterogeneously Irrigated C
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A nested genetic algorithm, including genetic parameter level and genetic implemented level for peak parameters, was pro......
Characteristic spectral studies and in vitro antifungal activity of some Schiff bases and their orga
The synthesis and in vitro antifungal activity of some Schiff bases and their Sn (Ⅳ) complexes has been tested against ......
Studies on the Total Synthesis of Hainanolide (VII) - Analysis of the Relative Stereochemistry of ke
The relative stereochemistry of an intermediate 2 in the total synthesis of hainanolide 1 was studied by various NMR spe......
采用相互作用玻色子模型研究了140-162Gd偶偶核的低能谱和电磁跃迁,应用一个U(5)→SU(3)的简化哈密顿量很好地描述它们的低能谱和......
This paper reports the thermoluminescence (TL) characteristics of lithium borate activated by Cu,Ag and P. The glow curv......
We present the explicit analytical results of all the eigenstates and eigenvalues using a parameter λ without the assum......
In this work, we employ the Bethe-Salpeter (B-S) equation to investigate the spectra of free diquarks and their B-S wave......
