NAOC Open IR
水中受激布里渊散射脉冲的反常压缩
张磊; 李金增
2014
Source Publication物理学报
ISSN1000-3290
Volume63Issue:5Pages:054202
Abstract受激布里渊散射(SBS)具有脉冲压缩的特性,受激布里渊散射的脉冲宽度随着抽运能量的增大而变小,在水中可以达到几百皮秒的量级.本文在实验上观察到一种受激布里渊散射的脉冲宽度随抽运能量增大而变大的现象,这里称之为反常压缩.SBS 的脉冲反常压缩和脉冲压缩与抽运光的强弱会聚情况有关.利用数值模拟,模拟了强弱会聚情况下抽运光在水中的传输规律,强弱会聚情况的抽运光对受激布里渊散射形成的有效增益长度不同:抽运光强会聚时有效增益长度短,形成SBS 脉冲宽度的反常压缩;弱会聚时有效增益长度长,也就是正常的SBS 脉冲压缩.
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/38032
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
张磊,李金增. 水中受激布里渊散射脉冲的反常压缩[J]. 物理学报,2014,63(5):054202.
APA 张磊,&李金增.(2014).水中受激布里渊散射脉冲的反常压缩.物理学报,63(5),054202.
MLA 张磊,et al."水中受激布里渊散射脉冲的反常压缩".物理学报 63.5(2014):054202.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[张磊]'s Articles
[李金增]'s Articles
Baidu academic
Similar articles in Baidu academic
[张磊]'s Articles
[李金增]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[张磊]'s Articles
[李金增]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.