Supercontinuum sources made possible major break through in spectroscopy metrology and biology like the development of optical coherent tomography. Photonics crystal fiber have been useful for supercontinuum generation allowing the use of relatively low peak power pulsed laser sources. Regarding this kind of devices, pulsed lasers made by integrated optics on glass seemed to be a good candidate. The aims of this work were hence to develop and realize Q-switched lasers for photonic crystal fiber pumping. We demonstrated the possibility to realize a supercontinuum source pumped by an integrated Q-switched laser made by ion exchange on Neodymium doped glass. The Fabry-Perot cavity used is closed by a dielectric mirror on one hand and by the waveguide facet on the other side allowing direct coupling with optical fiber. The saturable absorber has been hybridized on the amplifying waveguide to interact with the evanescent wave. (2.8 ± 0.6) kW peak-power pulses have been generated, which coupled in a photonic crystal fiber, generated a 440 nm to 1600 nm large supercontinuum. As a perspective, a mode-locked laser realized with the same technology has been demonstrated. We show that this laser operates in dissipative soliton regime. This laser is then preliminary characterized.
