Stückelberg formulation of holography

Formulation of the rotational transformation of wave fields and their application to digital holography.

Rotational transformation based on coordinate rotation in Fourier space is a useful technique for simulating wave field propagation between nonparallel planes. This technique is characterized by fast computation because the transformation only requires executing a fast Fourier transform twice and a single interpolation. It is proved that the formula of the rotational transformation mathematical...

General formulation of digital in-line holography from correlation with a chirplet function

Characterization of qubit dephasing by Landau-Zener-Stückelberg-Majorana interferometry.

Controlling coherent interaction at avoided crossings and the dynamics there is at the heart of quantum information processing. A particularly intriguing dynamics is observed in the Landau-Zener regime, where periodic passages through the avoided crossing result in an interference pattern carrying information about qubit properties. In this Letter, we demonstrate a straightforward method, based...

Teaching Holography: Holography as a Teaching Tool

The holo-diagram is a diagram originally designed as a tool for teaching the making and evaluation of holograms. It was soon found to include much more general uses than first expected. During the 20 years since its introduction we have applied this diagram to explain many different fields such as holography, interferometry, diffraction. Fermat's principle, light-in-flight recordings, threedime...

Probing hidden sectors with Stückelberg U(1) gauge fields.

We propose a framework in which visible matter interacts with matter from a hidden sector through mass mixings of Stückelberg U(1) gauge fields. In contrast to other Z(') mediation scenarios, our setup has the added appealing features that (i) the choice of Z(')'s can be significantly broadened without necessarily introducing unwanted exotic matter and (ii) there can be sizable tree-level inter...