2 papers
physics.optics2018
Quantum-limited estimation of the axial separation of two incoherent point sources
Yiyu Zhou, Jing Yang, Jeremy D. Hassett +6
Improving axial resolution is crucial for three-dimensional optical imaging systems. Here we present a scheme of axial superresolution for two incoherent point sources based on spa…
physics.optics2018
Measuring geometric phase without interferometry
T. Malhotra, R. Gutiérrez-Cuevas, J. Hassett +3
A simple non-interferometric approach for probing the geometric phase of a structured Gaussian beam is proposed. Both the Gouy and Pancharatnam-Berry phases can be determined from…