54 citations · 83 across the 4 of their papers we have counts for
5 papers
Quantitative Pulse Shape-Instability Analysis Using 2D-Runs FROG
Pedram Abdolghader, Rana Jafari, Abinash Das +3
We present a method for quantifying pulse-shape instability in a train of pulses using multi-shot Second-Harmonic-Generation Frequency-Resolved Optical Gating (SHG FROG). All versi…
Linear encoding of the spatiotemporal cat
Boris Gutkin, Li Han, Rana Jafari +2
The dynamics of an extended, spatiotemporally chaotic system might appear extremely complex. Nevertheless, the local dynamics, observed through a finite spatiotemporal window, can…
Linear chirp instability analysis for ultrafast pulse metrology
Esmerando Escoto, Rana Jafari, Günter Steinmeyer +1
Pulse train instabilities have often given rise to confusion in misinterpretation in ultrafast pulse characterization measurements. Most prominently known as the coherent artifact,…
100% Reliable Frequency-Resolved Optical Gating Pulse-Retrieval Algorithmic Approach
Rana Jafari, Rick Trebino
Frequency-resolved optical gating (FROG) is widely used to measure ultrashort laser pulses, also providing an excellent indication of pulse-shape instabilities by disagreement betw…
100% Reliable Algorithm for Second-Harmonic-Generation Frequency-Resolved Optical Gating
Rana Jafari, Travis Jones, Rick Trebino
We demonstrate a novel algorithmic approach for the second-harmonic-generation (SHG) frequency-resolved optical gating (FROG) ultrashort-pulse-measurement technique that always con…