Visualization 1: Digital polarization holography advancing geometrical phase optics

Polarized image of an “invisible” cat revealed by inserting and removing a polarizer. Originally published in Optics Express on 08 August 2016 (oe-24-16-18297

Visualization 3: Digital polarization holography advancing geometrical phase optics

Sample with the invisible photo of George Washington (the background is The New York Times homepage) Originally published in Optics Express on 08 August 2016 (oe-24-16-18297