4 papers
Analysis of phase instabilities in amplitude swing for ultrashort pulse train characterization
Cristian Barbero, Ãñigo J. Sola, BenjamÃn 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…
Measuring ultrafast laser pulses using a single-shot amplitude swing implementation
Cristian Barbero, Ãñigo J. Sola, BenjamÃn Alonso
Single-shot characterization techniques are crucial when dealing with shot-to-shot pulse-shape fluctuations (e.g., unstable laser systems, high-power, or with low repetition rate)…
Ptychographic retrieval for complete ultrashort pulse amplitude swing reconstruction
Cristian Barbero, Ãñigo J. Sola, BenjamÃn Alonso
Ultrafast experiments require precise temporal characterization of laser pulses, where pulse reconstruction is typically achieved through iterative retrieval algorithms. In this co…
Sparse Reconstruction of Wavefronts using an Over-Complete Phase Dictionary
S. Howard, N. Weisse, J. Schroeder +5
Wavefront reconstruction is a critical component in various optical systems, including adaptive optics, interferometry, and phase contrast imaging. Traditional reconstruction metho…