title: Dissipative soliton and synchronously dual-wavelength mode-locking Yb:YSO lasers.
abstract: We experimentally demonstrate the dissipative soliton mode-locking operation of a Yb:YSO laser by using an all-normal dispersion cavity. Strongly chirped pulses are obtained with pulse duration of 9.3 ps at a repetition rate of 113.4 MHz. The central wavelength is 1082 nm with 3.1 nm FWHM bandwidth. A dual-wavelength synchronously mode-locking operation at central wavelengths of 1059.2 nm and 1082.2 nm is also reported. Stable mode-locked pulses are achieved with pulse duration of 10 ps and total average output power of 164 mW. Periodic ultrashort beat pulses with pulse duration of 169 fs at an ultrahigh repetition rate of 1.4 THz can be distinctly observed from the measured autocorrelation trace. To our knowledge, this is the first demonstration of dual-wavelength synchronously mode-locking operation from a Yb:YSO laser.
authors.forename: Wenlong
authors.initials: W
authors.lastname: Tian
authors.forename: Zhaohua
authors.initials: Z
authors.lastname: Wang
authors.forename: Jiaxing
authors.initials: J
authors.lastname: Liu
authors.forename: Jiangfeng
authors.initials: J
authors.lastname: Zhu
authors.forename: Lihe
authors.initials: L
authors.lastname: Zheng
authors.forename: Xiaodong
authors.initials: X
authors.lastname: Xu
authors.forename: Jun
authors.initials: J
authors.lastname: Xu
authors.forename: Zhiyi
authors.initials: Z
authors.lastname: Wei