23 citations · 49 across the 5 of their papers we have counts for
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Ion acceleration with few cycle relativistic laser pulses from foil targets
Sargis Ter-Avetisyan, Parvin Varmazyar, Prashant K. Singh +20
Ion acceleration resulting from the interaction of 11 fs laser pulses of ~35 mJ energy with ultrahigh contrast (<10^-10), and 10^19 W/cm^2 peak intensity with foil targets made of…
Observation of ultrafast laser-plasma evolution by pump-probe reflectometry and Doppler spectrometry
Amitava Adak, Prashant Kumar Singh, Amit D. Lad +2
We demonstrate pump-probe techniques, namely the Doppler spectrometry and the reflectometry in detail, which directly capture the time-resolved ultrafast evolution of high intensit…
Proof-of-principle experiment for nanoparticle-assisted laser wakefield acceleration
Constantin Aniculaesei, Vishwa Bandhu Pathak, Kyung Hwan Oh +9
In the present work, we demonstrate for the first time a proof-of-principle experiment for nanoparticle-assisted laser wakefield acceleration. The nanoparticles, generated through…
High-resolution measurements of the spatial and temporal evolution of megagauss magnetic fields created in intense short-pulse laser-plasma interactions
Gourab Chatterjee, Prashant Kumar Singh, Amitava Adak +2
A pump-probe polarimetric technique is demonstrated, which provides a complete, temporally and spatially-resolved mapping of the megagauss magnetic fields generated in intense shor…
Micron-Scale Mapping of Megagauss Magnetic Fields in Petawatt Laser-Solid Interactions
Gourab Chatterjee, Prashant Kumar Singh, A. P. L. Robinson +14
We report spatially and temporally resolved measurements of magnetic fields generated by petawatt laser-solid interactions with high spatial resolution, using optical polarimetry.…