activity
20162020
most citedA Physical Light Transport Model for Non-Line-of-Sight Imaging Applications

45 citations · 60 across the 8 of their papers we have counts for

collaborators

8 papers

physics.optics2020

Phasor field waves: A statistical treatment for the case of a partially coherent optical carrier

Syed Azer Reza, Sebastian Bauer, Andreas Velten

This paper presents a statistical treatment of phasor fields (P-fields) - a wave-like quantity denoting the slow temporal variations in time-averaged irradiance (which was recently…

physics.optics2019

Wave-like Properties of Phasor Fields: Experimental Demonstrations

Syed Azer Reza, Marco La Manna, Sebastian Bauer +1

Recently, an optical meta concept called the Phasor Field (P-Field) was proposed that yields great quality in the reconstruction of hidden objects imaged by non-line-of-sight (NLOS…

cs.CV2018★ 7 cited

Virtual Wave Optics for Non-Line-of-Sight Imaging

Xiaochun Liu, Ibón Guillén, Marco La Manna +6

Non-Line-of-Sight (NLOS) imaging allows to observe objects partially or fully occluded from direct view, by analyzing indirect diffuse reflections off a secondary, relay surface. D…

physics.optics2018★ 45 cited

A Physical Light Transport Model for Non-Line-of-Sight Imaging Applications

Syed Azer Reza, Marco La Manna, Andreas Velten

Non-line-of-sight (NLOS) imaging has recently attracted a lot of interest from the scientific community. The goal of this paper is to provide the basis for a comprehensive mathemat…

physics.optics2016

High efficiency measurement of all orbital angular momentum modes in a light beam

Haad Yaqub Rathore, Mumtaz Sheikh, Usman Javid +2

We present an experimental demonstration of a Laguerre-Gauss (LG) spectrum measurement technique using variable focus lenses that is able to measure the strengths of all modes pres…

physics.gen-ph2016★ 7 cited

Power Transmittance of a Laterally Shifted Gaussian Beam through a Circular Aperture

Tariq Shamim Khwaja, Syed Azer Reza

Gaussian beams are often used in optical systems. The fundamental Gaussian TEM00 mode is the most common of the Gaussian modes present in various optical devices, systems and equip…

physics.gen-ph2016★ 1 cited

Calculation of Beam Propagation through a Defected or a Misaligned Two-Lens System

Tariq Shamim Khwaja, Syed Azer Reza

An inadvertent or unwanted angular deviation to a passing beam can be introduced by any single optical component within an optical system. The problem arises due to an imperfect ti…

physics.ins-det2016

A Technique to Measure Focal Length of a Lens with no Bulk Motion using Tunable Optics and Optical MEMS Technology

Syed Azer Reza, Arslan Anjum

This paper presents a motion-free technique for characterizing the focal length of any spherical convex or concave lens. The measurement system uses a Gaussian Beam from a Laser So…