Nanophotonics for integrated information systems

Fainman, Y.; Simic, A.; Bondarenko, O.; Slutsky, B.; Mizrahi, A.; Nezhad, M.P.

Abstract

Advances in nanoscale fabrication techniques in dielectric and metallic material systems has opened up new opportunities in photonics and plasmonics for solving long standing problems in information systems and telecommunication systems. Optics in general has the potential to solve some of the most demanding problems in information systems. It promises crosstalk-free interconnects with essentially unlimited bandwidth, long-distance data transmission without skew and without powerand timeconsuming regeneration, miniaturization, parallelism, and efficient implementation of important algorithms such as Fourier transforms. Numerous information processing systems and concepts in space and time have been studied during the past decades. Yet, optical computing and processing in space and time has so far failed to move out of the lab. The current optical technology is costly, bulky, fragile in their alignment, and difficult to integrate with electronic systems, both in terms of the fabrication process and in terms of delivery and retrieval of massive volumes of data the optical elements can process. Our most recent work emphasizes the construction of optical subsystems directly on-chip, with the same lithographic tools as the surrounding electronics. This has been made possible by the advances in these tools, which can now create features significantly smaller than the optical wavelength; experts predict lithographic resolution as fine as 16nm by year 2020. Arranged in a regular pattern, subwavelength features act as a metamaterial whose optical properties are controlled by the density and geometry of the pattern and its constituents.

• Presentation Conference Type: Conference Paper (published)
• Conference Name: 2010 23rd Annual Meeting of the IEEE Photonics Society
• Start Date: Nov 7, 2010
• End Date: Nov 11, 2010
• Online Publication Date: Jan 20, 2010
• Publication Date: Jan 20, 2010
• Deposit Date: Aug 21, 2024
• Publisher: Institute of Electrical and Electronics Engineers
• Pages: 283-284
• Series ISSN: 1092-8081
• ISBN: 978-1-4244-5368-9
• DOI: https://doi.org/10.1109/PHOTONICS.2010.5698870