Diode-pumped Kerr-lens mode-locked Ti: sapphire laser with broad wavelength tunability

Liu Han¹, Wang Geyang¹, Yang Ke¹, Kang Renzhu¹, Tian Wenlong¹, Zhang Dacheng¹, Zhu Jiangfeng^{1, †}, Han Hainian², Wei Zhiyi^{2, ‡}

(a) Wavelength tuning range of the Kerr-lens mode-locked Ti: sapphire femtosecond laser. (b) Pulse width and output power of the laser as a function of the central wavelength.