We present the science and technology roadmap for graphene, related two-dimensional
crystals, and hybrid systems, targeting an evolution in technology, that might lead to impacts …

The performance of ultrafast semiconductor disk lasers has rapidly advanced in recent
decades. The strong interest from industry for inexpensive, compact, and reliable ultrafast …

We report a versatile way of controlling the unsaturated loss, modulation depth and
saturation fluence of graphene-based saturable absorbers (GSAs), by changing the …

Optically pumped vertical-external-cavity surface-emitting lasers (OP-VECSELs), passively
modelocked with a semiconductor saturable absorber mirror (SESAM), have generated the …

We numerically and experimentally analyze the output characteristics and pulse dynamics of
carbon nanotube mode-locked fiber lasers near zero cavity dispersion (from 0.02 to~–0.02 …

We present a 1.75-GHz self-referenceable frequency comb from a vertical external-cavity
surface-emitting laser (VECSEL) passively modelocked with a semiconductor saturable …

We present carrier envelope offset (CEO) frequency detection of a diode-pumped Yb: KGW
(ytterbium-doped potassium gadolinium tungstate) laser with a repetition rate of 1 GHz. The …

We present a timing jitter and amplitude noise characterization of a high-power mode-locked
integrated external-cavity surface emitting laser (MIXSEL). In the MIXSEL, the semiconductor …

We report the first full stabilization of an optical frequency comb generated from a
femtosecond diode-pumped solid-state laser (DPSSL) operating in the 1.5-μm spectral …

We present a femtosecond vertical external cavity surface emitting laser (VECSEL) that is
continuously tunable in repetition rate from 6.5 GHz up to 11.3 GHz. The use of a low …