A 1.7-ps pulse mode-locked Yb3 +:Sc2SiO5 laser with a reflective graphene oxide saturable absorber<xref ref-type="fn" rid="cpb141488fn1">*</xref>

A 1.7-ps pulse mode-locked Yb^{3 +}:Sc₂SiO₅ laser with a reflective graphene oxide saturable absorber*

Ge Ping-Guang^a), Su Li-Ming^a), Liu Jie^a)†, Zheng Li-He^b), Su Liang-Bi^b), Xu Jun^b), Wang Yong-Gang^c)

Fig.#cod#x00A0;4. Autocorrelation trace of the Yb:SSO mode locked laser output. The inset is the corresponding spectrum of Yb:SSO laser, the measured FWHM of the spectrum was 1.4#cod#x00A0;nm.