
About the Cover:
The image depicts nanostructured optical elements consisting from resonant periodic metasurfaces made from silicon nanodiscs, which enable to control the phase of transmitted light by changing their lateral geometry parameters. The different colors in the photograph are generated since different periodicities are used, which diffract light differently. These elements enable three-dimensional imaging with a single camera, showing that metasurfaces can implement complicated optical functionalities.
News and Commentaries
Surface that perceives depth: 3D imaging with metasurfaces
Lei Xu and Mohsen Rahmani
Vol. 1, Issue 3, 030501 (2019)
High speed phase modulators for silicon photonic integrated circuits: a role for lithium niobate?
Roel Baets and Bart Kuyken
Vol. 1, Issue 3, 030502 (2019)
Reviews
Photonic implementation of boson sampling: a review
Daniel J. Brod, Ernesto F. Galvão, Andrea Crespi, Roberto Osellame, Nicolò Spagnolo, and Fabio Sciarrino
Vol. 1, Issue 3, 034001 (2019)
Research Articles
Dielectric metasurfaces for distance measurements and three-dimensional imaging 
Chunqi Jin, Mina Afsharnia, René Berlich, Stefan Fasold, Chengjun Zou, Dennis Arslan, Isabelle Staude, Thomas Pertsch, and Frank Setzpfandt
Vol. 1, Issue 3, 036001 (2019)
Learning-based lensless imaging through optically thick scattering media
Meng Lyu, Hao Wang, Guowei Li, Shanshan Zheng, and Guohai Situ
Vol. 1, Issue 3, 036002 (2019)
Holographic particle localization under multiple scattering
Waleed Tahir, Ulugbek S. Kamilov, and Lei Tian
Vol. 1, Issue 3, 036003 (2019)
