Ultrafast all-optical matrix-vector multiplication based on four-wave mixing
Ultrafast all-optical matrix-vector multiplication based on four-wave mixing
We propose a nonlinear optical approach for ultra-fast, matrix-vector multiplications as required in machine-learning tasks. Optical multiplication is experimentally demonstrated, with less than 0.05% classification accuracy reduction compared to digital results on the MNIST dataset.
Liu, Hao
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Sozos, Kostas
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Deligiannidis, Stavros
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Wantee, Suttikarn
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Mesaritakis, Charis
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Bottrill, Kyle R.H.
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Bogris, Adonis
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Petropoulos, Periklis
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April 2025
Liu, Hao
ef7502c1-75d1-47de-907e-3a3749f6e68b
Sozos, Kostas
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Deligiannidis, Stavros
42956c7b-9570-4b34-823f-465f57db0f7b
Wantee, Suttikarn
7e8c7790-7e10-4412-865b-5d84d793a621
Mesaritakis, Charis
1673fab9-d53f-4b27-92ed-032e1c565599
Bottrill, Kyle R.H.
8c2e6c2d-9f14-424e-b779-43c23e2f49ac
Bogris, Adonis
dde74a4f-aa67-419b-8e2a-c6a4965749f4
Petropoulos, Periklis
522b02cc-9f3f-468e-bca5-e9f58cc9cad7
Liu, Hao, Sozos, Kostas, Deligiannidis, Stavros, Wantee, Suttikarn, Mesaritakis, Charis, Bottrill, Kyle R.H., Bogris, Adonis and Petropoulos, Periklis
(2025)
Ultrafast all-optical matrix-vector multiplication based on four-wave mixing.
Optical Fibre Communication, Moscone Center, San Francisco, United States.
29 Mar - 03 Apr 2025.
3 pp
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
We propose a nonlinear optical approach for ultra-fast, matrix-vector multiplications as required in machine-learning tasks. Optical multiplication is experimentally demonstrated, with less than 0.05% classification accuracy reduction compared to digital results on the MNIST dataset.
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Published date: April 2025
Venue - Dates:
Optical Fibre Communication, Moscone Center, San Francisco, United States, 2025-03-29 - 2025-04-03
Identifiers
Local EPrints ID: 499310
URI: http://eprints.soton.ac.uk/id/eprint/499310
PURE UUID: 395c9aa2-a547-4878-84bb-5e07ce9bdf89
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Date deposited: 14 Mar 2025 17:43
Last modified: 22 Aug 2025 02:42
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Contributors
Author:
Hao Liu
Author:
Kostas Sozos
Author:
Stavros Deligiannidis
Author:
Suttikarn Wantee
Author:
Charis Mesaritakis
Author:
Kyle R.H. Bottrill
Author:
Adonis Bogris
Author:
Periklis Petropoulos
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