1) elementary excitation spectrum
元激发谱
1.
The elementary excitation spectrum of the S=1/2 antiferromagnetic chains (length N=32)is calculated by this method.
用该方法计算了S=1/2反铁磁自旋链(链长N=32)的元激发谱。
2) Excitation spectra
激发光谱
1.
The Measurement of Excitation Spectra of Rare Earth Phosphor with Single photon Couting;
用单光子计数法测量稀土荧光材料的激发光谱
2.
The characteristics of excitation spectra and emission spectra are also summarized.
综述了目前国内外白光 LED 用荧光粉的几种制备方法,总结了它们的优缺点,概述了白光 LED 用荧光粉的激发光谱和发射光谱的特性,并指出了白光 LED 用荧光粉发展中需要解决的问题。
3.
Absorption spectra, emission spectra, excitation spectra, and upconversion luminescence of Er 3+, Tm 3+ co-doped NaY(WO 4) 2 crystal were measured at room temperature.
在室温下 ,测量了Er:Tm :NaY(WO4 ) 2 晶体的吸收光谱、激发光谱、发射光谱以及上转换发光 ,并运用J O理论对测量的结果进行了计算 ,得出了Er:Tm :NaY(WO4 ) 2 晶体的强度参数 。
3) excitation spectrum
激发光谱
1.
The excitation spectrum is a broad band and the main peak is at 402 nm,the secondary peak is at 415 nm,its excitation spectrum has a obvious red shift in comparison with traditional solid reaction and sol-gel method.
激发光谱为一宽带,最大激发峰位于402 nm处,次激发峰位于415 nm处,与高温固相法和溶胶-凝胶法相比,出现了明显的红移现象;发射光谱也为一宽带,最大发射峰位于468 nm附近,是典型的Eu2+的4f5d→4f跃迁导致的。
2.
The excitation spectrum is a broad band,and the main .
结果表明:掺杂了不同稀土离子的Sr2MgSi2O7:Eu2+,Ln3+的晶体结构均为四方晶系结构;其激发、发射光谱的峰形、峰位基本无变化,激发光谱为一宽带,最大激发峰位于402nm处,次激发峰位于415nm处,与高温固相法制得的样品相比,激发峰发生了明显的红移;发射光谱也为一宽带,最大发射峰位于468nm附近,是由典型的Eu2+的4f5d-4f跃迁导致的,不同之处在于其激发光谱、发射光谱强度与余辉性质有所差别,其中Dy3+是最理想的共掺杂稀土离子,Sr2MgSi2O7:Eu2+,Dy3+的亮度最高、余辉时间最长,可达5h以上;而Sr2MgSi2O7:Eu2+,Sm3+的发光强度最低,余辉时间最短。
3.
It was found that the excitation spectrum taken from the thiazole derivative polythene resin film has a peak around 602 nm with a width of 30 nm, which overlaps the emission band of naphthaquinones derivative polythene resin film.
通过比较萘醌衍生物和噻唑衍生物的荧光光谱和激发光谱 ,发现萘醌衍生物的荧光光谱与噻唑衍生物的激发光谱有很好的重叠。
4) emission spectra
激发光谱
1.
Absorption spectra, emission spectra and excitation spectra of Er 3+ doped NaY(WO 4) 2 crystal have been measured at room temperature.
测量了Er:NaY(WO4 ) 2 晶体的吸收光谱、激发光谱、发射光谱以及上转换发光 ,并对测量的结果进行了详细分析 ,得出了Er :NaY(WO4 ) 2 晶体的光学特性 。
2.
Absorption spectra, emission spectra and excitation spectra of Tm~(3+)_doped NaY(WO_(4))_(2) crystals have been measured at room temperature.
测量了Tm3+ :NaY(WO4 ) 2 晶体的吸收光谱、发射光谱和激发光谱 ,利用J_O理论计算了钨酸钇钠晶体的强度参数 :Ω2 =7 2 130 4× 10 - 2 0 cm2 ,Ω4 =0 5 0 4 76 6× 10 - 2 0 cm2 ,Ω6 =0 977784× 10 - 2 0 cm2 ,以及Tm3+ 的光学参数包括各能级的荧光寿命和荧光分支比、积分发射截面等 ,在计算了Tm3+ 的自发辐射概率时 ,同时考虑了电偶极跃迁和磁偶极跃迁 。
5) Excited Spectra
激发光谱
1.
Study on Highly Ionised Excited Spectra for Ar by Beam Foil Technigue;
用束箔技术研究Ar离子高电离态激发光谱
2.
The experiment results also give the fluorescence and excited spectra of anodyne, tablet somedon, paracetamol, tabl.
实验结果给了镇痛剂、索密痛、扑热息痛、氨酚待因片 ,抗生素、痢特灵、黄连素、硫酸庆大霉素 ,强的松的荧光光谱和激发光谱 ;痕量检测限分别量检测灵敏度远远高于化学分析方法。
补充资料：晶体中的元激发(见固体中的元激发)
晶体中的元激发(见固体中的元激发)
elementary excitation in crystal
晶体中的元激发eleme讯ary excitation Incrvstal见固体中的元激发。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条