| 释义 |
attosecond 英æ'təʊsekənd美æ'təʊsekənd COCA¹⁵⁷⁰³³iWeb⁶¹²⁵⁶
基本英英例句
n.毫尘秒¹⁰⁰
Noun:
one quintillionth 10^-18 of a second; one thousandth of a femtosecond It is shown that by adopting particular combined pulse with12 optical cycles, single attosecond pulse can be obtained.
研究发现，当采用12个光学周期的特定组合脉冲时，孤立阿秒脉冲可以实现。 jamp.scu.edu.cn
The new effects of phase- conjugation asymmetric attosecond sum-frequency polarization beat ASPB of twin composite color- locking stochastic fields in cascade three-level system are investigated.
研究了级联三能级系统中孪生色锁随机光场的相位共轭阿秒和频极化拍频 ASPB不对称新效应。 cnki
The superposition of an appropriate sub- plateau can give single attosecond soft X-ray pulse, and the effect of HHG from ion has been eliminated through the band selection.
通过选取合适的子平台进行频率叠加，在消除了离子的高次谐波的影响后，可以获得单个的阿秒软 X射线脉冲。 cnki
“ They built up nice little pictures, ” says David Villeneuve, program leader of attosecond science at the National Research Council of Canada in Ottawa.
“他们制作了漂亮的小图片，” David Villeneuve说，他是在加拿大渥太华的国家研究理事会的阿托秒科学的项目领导。 yeeyan
Although the photoelectron spectrum contains the information of the number of pulses, an unambiguous determination of the number of attosecond pulses requires additional evidence.
虽然阿秒脉冲光谱中包含有脉冲个数的信息，但要想确定阿秒序列中脉冲的个数还需要更多的证明。 cnki
As a Doppler-free attosecond ultrafast coherent modulation process, ASPB can be intrinsically extended to any two dipolar forbidden energy-level systems.
阿秒和频极化拍频作为一种消除多普勒增宽的超快调制过程，从理论上说它可以扩展到任何两偶极禁戒跃迁能级系统。 cnki
As an attosecond ultrafast modulation process, SFPB can be extended intrinsically to any sum- frequency of energy-levels.
SFPB作为一种阿秒超快调制过程，从理论上说它可以扩展到任何和频能级系统。 cnki
Observation of the dynamic behavior of electrons in atoms requires attosecond time resolution measurement.
对于发生在原子范围内的电子动力学过程的观测需要阿秒量级的时间分辨率。 cnki
Single isolated attosecondas extreme ultraviolet XUV pulses can be generated via the nonlinear optical interaction between intense few- cycle laser fields and noble gas atoms.
通过脉宽为周期量级的超快强场激光脉冲与惰性气体原子的极端非线性相互作用，能够产生单个的阿秒量级的极端远紫外光脉冲。 dictall
So by this scheme, we extend the duration of driving pulse from6fs to12fs to generate single attosecond pulse.
从而扩展获得孤立阿秒脉冲所需脉宽从6飞秒到12飞秒。 jamp.scu.edu.cn
Various techniques developed recently for the measurement of attosecond pulses are introduced in detail, and their resolution and limitations analyzed.
文章详细介绍了近几年发展起来的阿秒脉冲测量方法，分析了它们的分辨极限和局限性。 cnki |