Figure 1
From: 11-GHz waveguide Nd:YAG laser CW mode-locked with single-layer graphene
(a) Microscopic end view of the tabular cladding waveguide in the YAG:Nd crystal; (b) Laser setup. LD is a fiber coupled laser diode operating at 809 nm, fast Ph/diode is a photodiode with 12 GHz bandwidth, CCD is the beam profiler.
