We experimentally demonstrate the generation of sub-100-fs pulses from a diode-pumped passively mode-locked Yb:
【机 构】
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JiangsuKeyLaboratoryofAdvancedLaserMaterialsandDevices,SchoolofPhysicandElectronicEngineering,Jiangs
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We experimentally demonstrate the generation of sub-100-fs pulses from a diode-pumped passively mode-locked Yb:Y3ScAl4O12 (Yb:YSAG) ceramic laser. Stable mode-locked pulses as short as 96 fs at the central wavelength of 1052 nm with a repetition rate of ～102 MHz are obtained. The laser has a maximum average output power of 51 mW. To the best of our knowledge, these are so far the shortest pulses and the first demonstration of sub-100-fs pulses obtained from the mode-locked Yb:YSAG ceramic lasers.
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