文献详情
Femtosecond fiber laser at 780 nm for two-photon autofluorescence imaging
文献类型期刊
作者Yang, Wan[1];Wu, Danlei[2];Wu, Runlong[3];Liu, Guanyu[4];Chen, Bingying[5];Feng, Lishuang[6];Zhang, Zhigang[7];Wang, Aimin[8]
机构
2019
通讯作者Wang, AM (reprint author), Peking Univ, Sch Elect Engn & Comp Sci, State Key Lab Adv Opt Commun Syst & Networks, Beijing 100871, Peoples R China.
期刊名称CHINESE OPTICS LETTERS影响因子和分区
来源信息年:2019  卷:17  期:7  
17
期刊信息CHINESE OPTICS LETTERS影响因子和分区  ISSN:1671-7694
7
增刊正刊
摘要We present an Er-doped fiber ( Er:fiber)-based femtosecond laser at 780 nm with 256 MHz repetition rate, 191 fs pulse duration, and over 1 W average power. Apart from the careful third-order dispersion management, we introduce moderate self-phase modulation to broaden the output spectrum of the Er: fiber amplifier and achieve 193 fs pulse duration and 2.43 W average power. Over 40% frequency doubling efficiency is obtained by a periodically poled lithium niobate crystal. Delivering through a hollow-core photonic bandgap fiber, this robust laser becomes an ideal and convenient light source for two-photon autofluorescence imaging.
收录情况SCIE(WOS:000478833800013)  
所属部门仪器科学与光电工程学院
DOI10.3788/COL201917.071405
百度学术Femtosecond fiber laser at 780 nm for two-photon autofluorescence imaging
语言外文
ISSN1671-7694
人气指数67
浏览次数67
基金National Natural Science Foundation of China [61475008, 31327901]
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