Ultraviolet-extended flat supercontinuum generation in cascaded photonic crystal fiber tapers

被引:21
|
作者
Chen, H. H. [1 ]
Chen, Z. L. [1 ]
Zhou, X. F. [1 ]
Hou, J. [1 ]
机构
[1] Natl Univ Def Technol, Coll Optoelect Sci & Engn, Changsha 410073, Hunan, Peoples R China
基金
中国国家自然科学基金;
关键词
PULSES; EDGE;
D O I
10.1088/1612-2011/10/8/085401
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Cascaded photonic crystal fiber (PCF) tapers in a monolithic fiber obtained by post-processing techniques such as hole inflation and tapering have been manufactured. An ultraviolet-extended supercontinuum (SC) generation down to 352 nm wavelength pumped at 1064 nm in cascading PCF tapers has been obtained. High spectral flatness (5 dB) has been achieved in the entire visible window.
引用
收藏
页数:7
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