A method, based on a semivectorial finite difference scheme, is described to construct modal fields for any twodimensional refractive-index profile which is constant except at abrupt interfaces. The modal fields correspond to eigenvectors of the matrix equation to be solved. In order to find the eigenvectors and their corresponding eigenvalues, the matrix equation is formulated according to the...

Trapped-ion quantum information processors store in atomic ions maintained position free space by electric fields. Quantum logic is enacted through manipulation of the ions’ internal and shared motional states using optical microwave signals. Although trapped show great promise for quantum-enhanced computation, sensing communication, materials research needed to design traps that allow improved...

The need for faster and more miniaturised electronics is challenging scientists to develop novel forms of based on quantum degrees freedom different from electron charge. In this fast-developing field, often referred as electronics, the metal-oxide perovskite SrRuO3 can play an important role thanks its diverse physical properties, which have been intensively investigated, mostly conventional e...

the rank-k numerical range has a close connection to the construction of quantum error correction code for a noisy quantum channel. for noisy quantum channel, a quantum error correcting code of dimension k exists if and only if the associated joint rank-k numerical range is non-empty. in this paper the notion of joint rank-k numerical range is generalized and some statements of [2011, generaliz...

quantum organizations are referred where stakeholders know how to access the infinite potential of the quantum field. viewing healthcare organizations from perspective of quantum theory suggest new approaches into management techniques for effective and efficient delivery of healthcare services. this research is aimed to determine the quantum skills, quantum leadership characteristics and funct...