39 citations · 263 across the 18 of their papers we have counts for
5 papers · 1 filter
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…
Defect Solutions of the Non-reciprocal Cahn-Hilliard Model: Spirals and Targets
Navdeep Rana, Ramin Golestanian
We study the defect solutions of the Non-reciprocal Cahn-Hilliard model (NRCH). We find two kinds of defects, spirals with unit magnitude topological charge, and topologically neut…
Defect turbulence in a dense suspension of polar, active swimmers
Navdeep Rana, Rayan Chatterjee, Sunghan Ro +3
We study the effects of inertia in dense suspensions of polar swimmers. The hydrodynamic velocity field and the polar order parameter field describe the dynamics of the suspension.…
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…