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We report a passively mode-locked (ML) Tm:YAP laser pumped by an 790nm AlGaAs diode. With a semiconductor saturable absorber mirror (SESAM) as mode-locker, stable ML pulses is generated with pulse width of 1.89ps, repetition rate of 97MHz, and central wavelength of 1938nm. The highest ML output power of 710mW was obtained, to the best of our knowledge, this is the highest output power of SESAM based,...
A diode-pumped passively mode-locked Yb 3+ :Gd 3 Al 0.5 Ga 4.5 O 12 (Yb:GAGG) laser has been investigated by using a semiconductor saturable absorber mirror (SESAM) for the first time. Pulses with duration of 1.6ps were produced at the central wavelength of 1027.8nm. At the absorbed pump power of 8.4W, the maximum average output power of 1.02W was obtained with...
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