Single-walled carbon nanotube saturable absorbers were designed for passive mode-locking near 1 μm. Using Yb:KYW and Yb:KLuW, nearly transform-limited sub-150 fs pulses were generated at 1037 nm and 1048 nm, respectively.
Lu LiYonggang WangHang SunLina DuanXi WangJinhai Si
Li WangWeidong ChenZhongben PanPavel LoikoJı Eun BaeFabıan RotermundXavier MateosUwe GriebnerValentin Petrov
Andreas SchmidtSimón RivierWon Bae ChoJong Hyuk YimSun Young ChoiSoonil LeeFabıan RotermundDaniel RytzGünter SteinmeyerValentin PetrovUwe Griebner