High resolution wide range pressure sensor using hexagonal ring and micromachined cantilever tips on 2D silicon photonic crystal

R Ghosh, KK Ghosh, R Chakraborty - Optics Communications, 2019 - Elsevier
Abstract Design of a pressure sensor workable from megapascal (MPa) to gigapascal (GPa)
pressure range is proposed on a two dimensional triangular/hexagonal lattice silicon (Si) …

Superlensing property of 2-D glass photonic crystal

R Ghosh, R Chakraborty - The European Physical Journal Applied …, 2020 - epjap.org
A two dimensional square lattice photonic crystal (PhC) formed by placing glass matrix in air
is proposed for subwavelength imaging around 840 nm. The superlensing behavior at …

Dependence of Radiant Optical Magnetization on Material Composition

E Dreyer - 2018 - deepblue.lib.umich.edu
The realization of strong optical magnetism in nominally “non-magnetic” media could lead to
novel forms of all-optical switching, energy conversion, or the generation of large …