Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

The Dawn of Energy Efficient Computing: Optically Accelerating the Fast Fourier Transform Core

Not Accessible

Your library or personal account may give you access

Abstract

We present a novel approach in optical processing by accelerating Fourier transform through integration of silicon photonics and free-space optics. We introduce Fourier transform based multiply and accumulate operations, that require less number of operations compared to the traditional multiply and accumulate operations used in computer architecture.

© 2021 The Author(s)

PDF Article  |   Presentation Video
More Like This
Fourier transform provides computational advantages for time-domain diffuse optical tomography

Meghdoot Mozumder and Tanja Tarvainen
EM2C.6 European Conference on Biomedical Optics (ECBO) 2021

Massively-parallel Amplitude-Only Fourier Optical Convolutional Neural Network

Mario Miscuglio, Zibo Hu, Shurui Li, Jonathan K. George, Roberto Capanna, Hamed Dalir, Philippe M. Bardet, Puneet Gupta, and Volker J. Sorger
AW3E.5 CLEO: Science and Innovations (CLEO_SI) 2021

Fourier Optical Convolutional Neural Network Accelerator

Mario Miscuglio, Zibo Hu, Shurui Li, Puneet Gupta, Hamed Dalir, and Volker J. Sorger
SpM5C.2 Signal Processing in Photonic Communications (SPPCom) 2021

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Presentation Video

Presentation video access is available to:

  1. Optica Publishing Group subscribers
  2. Technical meeting attendees
  3. Optica members who wish to use one of their free downloads. Please download the article first. After downloading, please refresh this page.

Contact your librarian or system administrator
or
Log in to access Optica Member Subscription or free downloads


More Like This
Fourier transform provides computational advantages for time-domain diffuse optical tomography

Meghdoot Mozumder and Tanja Tarvainen
EM2C.6 European Conference on Biomedical Optics (ECBO) 2021

Massively-parallel Amplitude-Only Fourier Optical Convolutional Neural Network

Mario Miscuglio, Zibo Hu, Shurui Li, Jonathan K. George, Roberto Capanna, Hamed Dalir, Philippe M. Bardet, Puneet Gupta, and Volker J. Sorger
AW3E.5 CLEO: Science and Innovations (CLEO_SI) 2021

Fourier Optical Convolutional Neural Network Accelerator

Mario Miscuglio, Zibo Hu, Shurui Li, Puneet Gupta, Hamed Dalir, and Volker J. Sorger
SpM5C.2 Signal Processing in Photonic Communications (SPPCom) 2021

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved