179 citations · 1.5k across the 45 of their papers we have counts for
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All-Optical Ultrafast Valley Switching in Two-Dimensional Materials
Navdeep Rana, Gopal Dixit
Electrons in two-dimensional materials possess an additional quantum attribute, the valley pseudospin, labelled as and -- analogous to the spin u…
Generation of Circularly-Polarised High-Harmonics with Identical Helicity in Two-Dimensional Materials
Navdeep Rana, M. S. Mrudul, Gopal Dixit
Generation of circularly-polarized high-harmonics with the same helicity to all orders is indispensable for chiral-sensitive spectroscopy with attosecond temporal resolution. Solid…
Tailoring polarisation of attosecond pulses via co-rotating bicircular laser fields
Rambabu Rajpoot, Amol R. Holkundkar, Navdeep Rana +1
The present work introduces a robust way to generate attosecond pulses with tunable ellipticity via high-order harmonic generation by co-rotating bicircular laser fields. T…
Probing phonon-driven symmetry alterations in graphene via high-harmonic spectroscopy
Navdeep Rana, Gopal Dixit
High-harmonic spectroscopy has become an essential ingredient in probing various ultrafast electronic processes in solids with sub-cycle temporal resolution. Despite its immense im…
High-Harmonic Spectroscopy of Coherent Lattice Dynamics in Graphene
Navdeep Rana, M. S. Mrudul, Daniil Kartashov +2
High-harmonic spectroscopy of solids is a powerful tool, which provides access to both electronic structure and ultrafast electronic response of solids, from their band structure a…
High-Harmonic Generation from Monolayer and Bilayer Graphene
M. S. Mrudul, Gopal Dixit
High-harmonic generation (HHG) in solids is an emerging method to probe ultrafast electron dynamics in solids at attosecond timescale. In this work, we study HHG from monolayer and…