New dimensions

Infinitely large new dimensions

We construct intersecting brane configurations in anit-de Sitter (AdS) space which localize gravity to the intersection region, generalizing the trapping of gravity to any number n of infinite extra dimensions. Since the 4D Planck scale M(Pl) is determined by the fundamental Planck scale M(*) and the AdS radius L via the familiar relation M(2)(Pl) approximately M(2+n)(*)L(n), we get two kinds o...

New Dimensions of LIght

My research expands the design space of computational imaging by (i) using new sensors to sample and probe multiple dimensions of light in a scene, and (ii) building software-defined image sensors with custom on-chip signal processing. This enhanced design space will lead to the next generation of intelligent cameras that help drones identify obstacles in flight with minimal power, digitally ca...

Science and technology: new tools, new dimensions.

New Dimensions in Wavelet Analysis

In this paper we propose a new class of signal analysis tools that generalizes the popular wavelet and short-time Fourier transforms. The class allows skews and rotations of the analyzing wavelet in the time-frequency plane, in addition to the time and frequency translations and scalings employed by conventional transforms. In addition to providing a unifying framework for studying existing tim...

New dimensions of health planning.