请输入您要查询的字词:
单词
阿秒条纹相机
释义
阿秒条纹相机
Encyclopedia
工学
瞬态光学
释
attosecond streak camera
阿秒条纹相机
物质相互作用的很多基本物理过程都发生在可见光周期量级或更短的时间,如处于基态的电子在玻尔轨道上绕原子核运动一周的时间为150as(1as=10-18s),氮原子中从2p轨道发射出的电子波包比从2s轨道发射出的电子波包延迟20as等。为了探测这些过程,需要脉宽更短的阿秒量级的“光探针”,进而就需要发展阿秒量级的测量技术。21世纪初,超短激光脉冲的宽度达到阿秒量级,使得超快诊断的时间分辨率进入阿秒范畴成为可能,即阿秒条纹相机。
随便看
Outline of Ancient Chinese Vocabulary
Outline of Archives Science
Outline of Art
Outline of Beijing Urban Plan
Outline of Calligraphy
Outline of China Land Law
Outline of China's Rural Poverty Alleviation and Development
Outline of Chinese Dialects
Outline of Chinese Modern and Contemporary Dance History
Outline of Chinese Philology
outline of city construction plan
Outline of Classical Chinese Grammar
Outline of Criminal Psychology
Outline of Documentary Creation
Outline of Education Reform and Development in China
Outline of Forestry Grassland Protection and Development Plan in the 14th Five-year Plan
Outline of General Phonetics
Outline of Han Chinese Folksongs
Outline of Medicine
Outline of National Ecological and Environmental Protection
Outline of National Economics Criticism
Outline of National Educational Legislation of the Soviet Union and the Republics
Outline of National Territorial Planning (2016—2030)
Outline of Political Instruction of Chinese Kuomintang
Outline of Population Theory
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/11/29 21:13:54