Generation of ultra-broadband high energy pulses without external amplification

被引：0
|
作者：
Fuerbach, A [1 ]
Fernandez, GA [1 ]
Fuji, T [1 ]
Mayer, H [1 ]
Dombi, P [1 ]
Krausz, F [1 ]
Apolonski, A [1 ]
机构：
[1] Femtolasers Prod GmbH, Fernkorngasse 10, A-1100 Vienna, Austria
来源：
ULTRAFAST PHENOMENA XIV | 2005年 / 79卷
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report on the generation of ultra-broadband radiation utilizing the Chirped-pulse oscillator (CPO) concept. With this technique, pulse energies in excess of 150 nJ could be obtained directly out of a Kerr-lens-mode-locked Ti:sapphire oscillator. By spectral broadening of these pulses in a standard single-mode fiber, output spectra corresponding to a Fourier-limited pulse duration of 5,7 fs: at an energy of 50 nJ have been achieved. Due to the corresponding high peak intensity approaching 10 MW, direct measurement of the carrier-envelope phase of the pulses is feasible.
引用
收藏
页码：25 / 27
页数：3
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