CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume PC11999 > Article
Presentation
7 March 2022 FemtoComputing: machine learning using femtosecond pulses and nonlinear optics
Bahram Jalali, Tingyi Zhou, Fabien Scalzo
Author Affiliations +
Proceedings Volume PC11999, Ultrafast Phenomena and Nanophotonics XXVI; PC119990D (2022) https://doi.org/10.1117/12.2613827
Event: SPIE OPTO, 2022, San Francisco, California, United States
Abstract
We report a new concept in hardware acceleration of AI that exploits femtosecond pulses for both data acquisition and computing. Data is first modulated onto the spectrum of a supercontinuum laser. Nonlinear optical propagation then projects the data into an intermediate space in which data classification accuracy is enhanced. This nonlinear optical kernel operation improves the linear classification results similar to a traditional numerical kernel (such as the radial-basis-function) but with orders of magnitude lower latency. The performance is data-dependent due to the limited degrees of freedom in the optical part of the system.
Conference Presentation
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Bahram Jalali, Tingyi Zhou, and Fabien Scalzo "FemtoComputing: machine learning using femtosecond pulses and nonlinear optics", Proc. SPIE PC11999, Ultrafast Phenomena and Nanophotonics XXVI, PC119990D (7 March 2022); https://doi.org/10.1117/12.2613827
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 PRESENTATION
WATCH
PRESENTATION SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
KEYWORDS
Femtosecond phenomena
Machine learning
Nonlinear optics
Artificial intelligence
Time metrology
Space operations
Spectroscopy
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top