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- Title
From 3D to 2D and back again.
- Authors
Dinc, Niyazi Ulas; Saba, Amirhossein; Madrid-Wolff, Jorge; Gigli, Carlo; Boniface, Antoine; Moser, Christophe; Psaltis, Demetri
- Abstract
The prospect of massive parallelism of optics enabling fast and low energy cost operations is attracting interest for novel photonic circuits where 3-dimensional (3D) implementations have a high potential for scalability. Since the technology for data input–output channels is 2-dimensional (2D), there is an unavoidable need to take 2D-nD transformations into account. Similarly, the 3D-2D and its reverse transformations are also tackled in a variety of fields such as optical tomography, additive manufacturing, and 3D optical memories. Here, we review how these 3D-2D transformations are tackled using iterative techniques and neural networks. This high-level comparison across different, yet related fields could yield a useful perspective for 3D optical design.
- Subjects
OPTICAL tomography; ENERGY industries
- Publication
Nanophotonics (21928606), 2023, Vol 12, Issue 5, p777
- ISSN
2192-8606
- Publication type
Article
- DOI
10.1515/nanoph-2022-0512