Mode-locked laser with a repetition rate of 17.6 THz

被引：5
|
作者：
Niigaki, Ryu [1 ]
Kida, Yuichiro [1 ,2 ,3 ]
Imasaka, Totaro [4 ]
机构：
[1] Kyushu Univ, Grad Sch Engn, Dept Appl Chem, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan
[2] JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 3320012, Japan
[3] RIKEN SPring 8 Ctr, Koto 1-1-1, Sayo, Hyogo 6795148, Japan
[4] Kyushu Univ, Div Int Strategy, Ctr Future Chem, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan
来源：
APPLIED OPTICS | 2017年 / 56卷 / 27期
基金：
日本学术振兴会;
关键词：
WAVE RAMAN LASER; MOLECULAR DEUTERIUM; GENERATION; CAVITY; H-2;
D O I：
10.1364/AO.56.007636
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In 2001, a concept was proposed to generate mode-locked ultrashort laser pulses with a repetition rate in excess of 10 THz [Phys. Rev. Lett. 87, 223901 (2001)], which has not been demonstrated so far. In the present research, the concept is experimentally demonstrated using a dispersion-compensated high-finesse cavity filled with hydrogen gas. Second-order intensity autocorrelation is used for distinguishing two cases with and without mode-locking as well as for characterization of the temporal profile. Mode-locked sub-30-fs pulses with a repetition rate of 17.6 THz are synthesized by continuous-wave laser lines generated via stimulated Raman scattering and four-wave Raman mixing induced in the high-finesse cavity. (C) 2017 Optical Society of America
引用
收藏
页码：7636 / 7641
页数：6
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