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摘要:
A diode end-pumped Kerr-lens mode-locking in Yb:YAG is got without using saturable absorber and hard diaphragm inside the cavity, instead five-mirror cavity is used. The mode-locking's power is 20 mW, and the wavelength centers at 1038 nm, the repetition is 94 MHz, and full width at half maximum of spectrum bandwidth is lager than 9 nm (FWHM), corresponding to a transform limited pulse width of < 124 fs.
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来源 :
Chinese Journal of Lasers
ISSN: 0258-7025
年份: 2005
期: 7
卷: 32
页码: 878-880