Integrated photonic programmable random matrix generator with minimal active components
Guardat en:
| Publicat a: | NPJ Nanophotonics vol. 2, no. 1 (Dec 2025), p. 6-17 |
|---|---|
| Autor principal: | |
| Altres autors: | , |
| Publicat: |
Nature Publishing Group
|
| Matèries: | |
| Accés en línia: | Citation/Abstract Full Text Full Text - PDF |
| Etiquetes: |
Sense etiquetes, Sigues el primer a etiquetar aquest registre!
|
MARC
| LEADER | 00000nab a2200000uu 4500 | ||
|---|---|---|---|
| 001 | 3225848526 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 2948-216X | ||
| 024 | 7 | |a 10.1038/s44310-025-00054-9 |2 doi | |
| 035 | |a 3225848526 | ||
| 045 | 2 | |b d20251201 |b d20251231 | |
| 100 | 1 | |a Zelaya, Kevin |u Department of Physics, Queens College of the City University of New York, 11367, Queens, NY, USA (ROR: https://ror.org/03v8adn41) (GRID: grid.262273.0) (ISNI: 0000 0001 2188 3760) | |
| 245 | 1 | |a Integrated photonic programmable random matrix generator with minimal active components | |
| 260 | |b Nature Publishing Group |c Dec 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a Random matrices are fundamental in photonic computing because of their ability to model and enhance complex light interactions and signal processing capabilities. In manipulating classical light, random operations are utilized for random projections and dimensionality reduction, which are important for analog signal processing, computing, and imaging. In quantum information processing, random unitary operations are essential to boson sampling algorithms for multiphoton states in linear photonic circuits. Random operations are typically realized in photonic circuits through fixed disordered structures or through large meshes of interferometers with reconfigurable phase shifters, requiring a large number of active components. In this article, we introduce a compact photonic circuit for generating random matrices by utilizing programmable phase modulation layers interlaced with a fixed mixing operator. We show that using only two random phase layers is sufficient for producing output optical signals with a white-noise profile, even for highly sparse input optical signals. We experimentally demonstrate these results using a silicon-based photonic circuit with tunable thermal phase shifters and waveguide lattices as mixing layers. The proposed circuit offers a practical method for generating random matrices for photonic information processing and for applications in data encryption. | |
| 653 | |a Propagation | ||
| 653 | |a Integrated circuits | ||
| 653 | |a Quantum computing | ||
| 653 | |a Data processing | ||
| 653 | |a Phase modulation | ||
| 653 | |a Quantum phenomena | ||
| 653 | |a Signal processing | ||
| 653 | |a Operators (mathematics) | ||
| 653 | |a Electric fields | ||
| 653 | |a Design | ||
| 653 | |a Phase shifters | ||
| 653 | |a Circuits | ||
| 653 | |a Arrays | ||
| 653 | |a Photonics | ||
| 653 | |a Mixing layers (fluids) | ||
| 653 | |a Light | ||
| 653 | |a Waveguides | ||
| 700 | 1 | |a Honari-Latifpour, Mostafa |u Department of Physics, Queens College of the City University of New York, 11367, Queens, NY, USA (ROR: https://ror.org/03v8adn41) (GRID: grid.262273.0) (ISNI: 0000 0001 2188 3760); Physics Program, The Graduate Center, City University of New York, 10016, New York, NY, USA (ROR: https://ror.org/00453a208) (GRID: grid.212340.6) (ISNI: 0000 0001 2298 5718) | |
| 700 | 1 | |a Miri, Mohammad-Ali |u Department of Physics, Queens College of the City University of New York, 11367, Queens, NY, USA (ROR: https://ror.org/03v8adn41) (GRID: grid.262273.0) (ISNI: 0000 0001 2188 3760); Physics Program, The Graduate Center, City University of New York, 10016, New York, NY, USA (ROR: https://ror.org/00453a208) (GRID: grid.212340.6) (ISNI: 0000 0001 2298 5718) | |
| 773 | 0 | |t NPJ Nanophotonics |g vol. 2, no. 1 (Dec 2025), p. 6-17 | |
| 786 | 0 | |d ProQuest |t Materials Science Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3225848526/abstract/embedded/6A8EOT78XXH2IG52?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/3225848526/fulltext/embedded/6A8EOT78XXH2IG52?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3225848526/fulltextPDF/embedded/6A8EOT78XXH2IG52?source=fedsrch |