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1 August 2021 Photonic Tensor Core and Nonvolatile Photonic Memory
Volker J. Sorger
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Proceedings Volume 11804, Emerging Topics in Artificial Intelligence (ETAI) 2021; 1180403 (2021) https://doi.org/10.1117/12.2591683
Event: SPIE Nanoscience + Engineering, 2021, San Diego, California, United States
Abstract
In this talk I will introduce an integrated photonics-based tensor core unit by strategically utilizing i) photonic parallelism via wavelength division multiplexing, ii) high 2 Peta-operations-per second throughputs enabled by 10’s of picosecond-short delays from optoelectronics and compact photonic integrated circuitry, and iii) near-zero static power-consuming novel photonic multi-state memories based on phase change materials featuring vanishing losses in the amorphous state and about 1dB per state switching efficiency [Sorger Group, Appl. Phys. Rev. 2020].
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Volker J. Sorger "Photonic Tensor Core and Nonvolatile Photonic Memory", Proc. SPIE 11804, Emerging Topics in Artificial Intelligence (ETAI) 2021, 1180403 (1 August 2021); https://doi.org/10.1117/12.2591683
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KEYWORDS
Data processing
Photonic integrated circuits
Graphics processing units
Integrated circuit design
Integrated circuits
Neural networks
Numerical simulations
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