We propose the use of kinoform diffractive lenses to focus near infrared femtosecond pulses in sapphire crystals for supercontinuum generation. It is shown that a strongly peaked …
In this work we study the impact of chromatic focusing of few-cycle laser pulses on high- order-harmonic generation (HHG) through analysis of the emitted extreme ultraviolet (XUV) …
We retrieve the wavelength dependent wavefront of ultrashort pulses focused with a kinoform diffractive lens using the spatiotemporal characterization technique STARFISH …
O Mendoza-Yero, M Carbonell-Leal… - Optics …, 2016 - opg.optica.org
We show that a simple diffractive phase element (DPE) can be used to manipulate at will the positions and energy of multiple filaments generated in fused silica under femtosecond …
We show that a simple diffraction focusing element can alleviate mechanical tolerances in ultrafast laser microprocessing. In particular, we experimentally demonstrate that, in …
In this paper, we demonstrate novel properties in the phenomenology of supercontinuum generation in sapphire with diffractive lenses and provide a complete spatial, spectral, and …
We demonstrate the utilization of Dammann lenses codified onto a spatial light modulator (SLM) for triggering non-linear effects. With continuous wave illumination Dammann lenses …
We present a new approach for wavefront characterization of near transform-limited intense femtosecond beams using the angular and spectral dependences of the second-harmonic …
O Mendoza-Yero, M Carbonell-Leal… - Optics Letters, 2018 - opg.optica.org
We experimentally demonstrate Fresnel holograms able to produce multifocal irradiance patterns with micrometric spatial resolution. These holograms are assessed from the …