Figure 1
From: 152 fs nanotube-mode-locked thulium-doped all-fiber laser

(a) Linear absorption spectrum and (b) nonlinear power-dependent absorption of CNT-SA.
From: 152 fs nanotube-mode-locked thulium-doped all-fiber laser

(a) Linear absorption spectrum and (b) nonlinear power-dependent absorption of CNT-SA.