2 papers
physics.optics2026
Analysis of phase instabilities in amplitude swing for ultrashort pulse train characterization
Cristian Barbero, Íñigo J. Sola, Benjamín Alonso
The temporal dynamics of ultrashort pulses are a fundamental feature in ultrafast optics. These dynamics can often be extracted from a two-dimensional trace consisting of a set of…
physics.optics2020
Single-shot d-scan technique for ultrashort laser pulse characterization using transverse second-harmonic generation in random nonlinear crystals
Francisco J. Salgado-Remacha, Benjamín Alonso, Helder Crespo +10
We demonstrate a novel dispersion-scan (d-scan) scheme for single-shot temporal characterization of ultrashort laser pulses. The novelty of this method relies on the use of a highl…