%0 Journal Article
%T Generation of a Sub-10fs Laser Pulse by a Ring Oscillator with a High Repetition Rate<br>
%A ZHANG Qing
%A ZHAO Yan-Ying
%A WEI Zhi-Yi
%A <br>
%J 中国物理快报
%D 2009
%I 
%X A compact femtosecond Ti:sapphire ring oscillator composed of chirped mirrors is designed. By accurately optimizing the intra-cavity dispersion and the mode locking range of the ring configuration, we generate laser pulses as short as 7.7fs with a repetition rate as high as 745MHz. The spectrum spans from 660nm to 940nm and the average output power is 480mW under the cw pump laser of 7.5W.
%K 42
%K 55
%K Rz
%K 42
%K 60
%K Da
%K 42
%K 60
%K Fc<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=8C2DF9CF9E6FA50D8A9ACF941E6F7B35&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=E158A972A605785F&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0