| Literature DB >> 22089585 |
Akira Yoshida1, Andreas Schmidt, Valentin Petrov, Christian Fiebig, Götz Erbert, Junhai Liu, Huaijin Zhang, Jiyang Wang, Uwe Griebner.
Abstract
Direct sub-50-fs pulse generation is demonstrated with a mode-locked Yb:YCa4O(BO3)3 laser. With external compression, pulses as short as 35 fs are generated at 1055 nm. The oscillator operating at a repetition rate of 95 MHz is pumped by a two-section distributed Bragg reflector tapered diode laser and mode locked by a semiconductor saturable absorber mirror. The onset of self-Raman-conversion for pulse spectral bandwidths exceeding 40 nm (FWHM) is observed.Year: 2011 PMID： 22089585 DOI： 10.1364/OL.36.004425
Source DB: PubMed Journal: Opt Lett ISSN： 0146-9592 Impact factor: 3.776