79 citations · 121 across the 4 of their papers we have counts for
4 papers
Switchable Virtual, Augmented, and Mixed Reality through Optical Cloaking
Joseph S. Choi
A switchable virtual reality (VR), augmented reality (AR), and mixed reality (MR) system is proposed using digital optical cloaking. Optical cloaking allows completely opaque VR de…
Paraxial full-field cloaking
Joseph S. Choi, John C. Howell
We complete the `paraxial' (small-angle) ray optics cloaking formalism presented previously [Choi and Howell, Opt. Express 22, 29465 (2014)], by extending it to the full-field of l…
Paraxial ray optics cloaking
Joseph S. Choi, John C. Howell
Despite much interest and progress in optical spatial cloaking, a three-dimensional (3D), transmitting, continuously multidirectional cloak in the visible regime has not yet been d…
Simple, broadband, optical spatial cloaking of very large objects
John C. Howell, J. Benjamin Howell
We demonstrate three simple cloaking devices that can hide very large spatial objects over the entire visible spectrum using only passive, off-the-shelf optics. The cloaked region…