200 citations · 689 across the 23 of their papers we have counts for
4 papers · 1 filter
Terahertz modulated optical sideband generation in graphene
Ashutosh Singh, Saikat Ghosh, Amit Agarwal
Exploration of optical non-linear response of graphene predominantly relies on ultra-short time domain measurements. Here we propose an alternate technique that uses frequency modu…
Motion transduction with thermo-mechanically squeezed graphene resonator modes
Rajan Singh, Ryan J. T. Nicholl, Kirill Bolotin +1
There is a recent surge of interest in amplification and detection of tiny motion in the growing field of opto and electro mechanics. Here, we demonstrate widely tunable, broad ban…
Probing, Quantifying and Freezing Coherence in a Thermal Ensemble of Atoms
Arif Warsi Laskar, Niharika Singh, Pratik Adhikary +2
Creating stable superposed states of matter is one of the most intriguing aspects of quantum physics, leading to a variety of counter-intuitive scenarios along with a possibility o…
Nonlinear and anisotropic polarization rotation in two dimensional Dirac materials
Ashutosh Singh, Saikat Ghosh, Amit Agarwal
We predict nonlinear optical polarization rotation in two dimensional massless Dirac systems including graphene and 8- borophene. When illuminated, a continuous wave optical…