1 citations · 2 across the 5 of their papers we have counts for
7 papers · 1 filter
Nanostructures and enhanced absorption in intense laser interaction with matter: effect of laser prepulses
P. P. Rajeev, S. Kahaly, S. Bose +4
Hard x-ray emission (20 - 200 keV) from plasmas produced by intense laser pulses on nanoparticle coated targets is compared with that from optically polished targets. The yield enh…
Enhanced hard X-ray emission from femtosecond laser irradiated microdroplets
M. Anand, A. S. Sandhu, S. Kahaly +2
We make a comparative study of hard x-ray emission from 15 m methanol microdroplets and a plain slab target of similar atomic composition at similar laser intensities. The hard…
Comment on 'Intense picosecond x-ray pulses from laser plasmas by use of nanostructured velvet targets'
P. P. Rajeev, G. R. Kumar
Comment on the PRL paper.
Study of Coherent and Incoherent Plasma Emissions: Role of Plasma Wave Excitation and Breaking
Arvinder S. Sandhu, G. Ravindra Kumar, S. Sengupta +2
Here we experimentally map the dynamics of electron plasma waves in laser solid interaction. We do time resolved measurements of second harmonic and hard X-ray generation from inte…
Evolution of Electrical Resistivity, Thermal Conductivity, and Temperature of a solid under the action of Intense Ultrashort Laser pulse
Arvinder S. Sandhu, A. K. Dharmadhikari, G. Ravindra Kumar
The dynamical properties of Cu in a regime relevant to femtosecond micro machining are obtained on picosecond time scales using pump-probe reflectivity study for 100fs, 1015 W cm-2…
Femtosecond resolved mega-gauss magnetic field evolution in an intense laser generated solid plasma
Arvinder Singh Sandhu, Aditya Dharmadhikari, Paramel Pattathil Rajeev +1
We report the first femtosecond resolved evolution of the giant magnetic field in a solid plasma, produced by a 100 fs, 10^16 W cm^-2, 806 nm laser field, using a pump-probe Farada…