Spatiotemporal amplitude and phase retrieval of space-time coupled ultrashort pulses using the Shackled-FROG technique.
We demonstrate the validity of the Shackled-frequency-resolved-optical-gating technique for the complete characterization, both in space and in time, of ultrashort optical pulses that present strong angular dispersion. Combining a simple imaging grating with a Hartmann-Shack sensor and standard frequency-resolved-optical-gating detection at a single spatial position, we are able to retrieve the full spatiotemporal structure of a tilted pulse.
Rubino
Eleonora
E
CNISM and Department of Physics and Mathematics, University of Insubria, Via Valleggio 11, IT-22100 Como, Italy.
Faccio
Daniele
D
Tartara
Luca
L
Bates
Philip K
PK
Chalus
Olivier
O
Clerici
Matteo
M
Bonaretti
Fabio
F
Biegert
Jens
J
Di Trapani
Paolo
P