50 citations · 66 across the 5 of their papers we have counts for
5 papers
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…
Operation regimes, gain dynamics and highly stable operation points of Ho:YLF regenerative amplifiers
Peter Kroetz, Axel Ruehl, Anne-Laure Calendron +6
We present a comprehensive study of laser pulse amplification with respect to operation regimes, gain dynamics, and highly stable operation points of Ho:YLF regenerative amplifiers…
Overcoming Bifurcation Instability in High-Repetition-Rate Ho:YLF Regenerative Amplifiers
Peter Kroetz, Axel Ruehl, Gourab Chatterjee +7
We demonstrate a Ho:YLF regenerative amplifier (RA) overcoming bifurcation instability and consequently achieving high extraction energies of 6.9 mJ at a repetition rate of 1 kHz w…
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.…