OPTICAL COMPUTING APPARATUS, METHOD, AND SYSTEM

OPTICAL COMPUTING APPARATUS, METHOD, AND SYSTEM

An optical computing apparatus includes: an operation module, configured to modulate a first group of optical signals based on N first electric signals to output a second group of optical signals, modulate a third group of optical signals based on N second electric signals to output a fourth group o...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Li, Chengeng, Li, Yajie, Zhang, Jiaxu, Xu, Jiang, Fu, Yuxiang, Liu, Yinyi, Wu, Tongyu
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
OPTICAL COMPUTING DEVICES
PHYSICS
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Beschreibung
Zusammenfassung:An optical computing apparatus includes: an operation module, configured to modulate a first group of optical signals based on N first electric signals to output a second group of optical signals, modulate a third group of optical signals based on N second electric signals to output a fourth group of optical signals, and adjust delays and phases of the second group of optical signals and the fourth group of optical signals; and a beam combining module, configured to combine an adjusted second group of optical signals and an adjusted fourth group of optical signals to output a fifth group of optical signals, where the fifth group of optical signals indicates a multiply-add operation result of input data and a first weight matrix and a second weight matrix.