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

Silicon photonics for compact, energy-efficient interconnects [Invited]

Not Accessible

Your library or personal account may give you access

Abstract

<p><a href="http://www.osa-jon.org/virtual_issue.cfm?vid=28">Feature Issue on Nanoscale Integrated Photonics for Optical Networks</a></p>The goal of the research program that we describe is to break the emerging performance wall in microprocessor development arising from limited bandwidth and density of on-chip interconnects and chip-to-chip (processor-to-memory) electrical interfaces. Complementary metal-oxide semiconductor compatible photonic devices provide an infrastructure for deployment of a range of integrated photonic networks, which will replace state-of-the-art electrical interconnects, providing significant gains at the system level. Scaling of wavelength-division-multiplexing (WDM) architectures using high-index-contrast (HIC) waveguides offers one path to realizing the energy efficiency and density requirements of high data rate links. HIC microring-resonator filters are well suited to support add-drop nodes in dense WDM photonic networks with high aggregate data rates because they support high Q's and, due to their traveling-wave character, naturally support physically separated input and drop ports. A novel reconfigurable, 'hitless' switch is presented that does not perturb the express channels either before, during, or after reconfiguration. In addition, multigigahertz operation of low-power, Mach-Zehnder silicon modulators as well as germanium-on-silicon photodiodes are presented.

© 2006 Optical Society of America

PDF Article
More Like This
Energy-Efficient Error Control for Tightly Coupled Systems Using Silicon Photonic Interconnects

Xuezhe Zheng, Pranay Koka, Michael O. McCracken, Herb Schwetman, James G. Mitchell, Jin Yao, Ron Ho, Kannan Raj, and Ashok V. Krishnamoorthy
J. Opt. Commun. Netw. 3(8) A21-A31 (2011)

PINE: Photonic Integrated Networked Energy efficient datacenters (ENLITENED Program) [Invited]

Madeleine Glick, Nathan C. Abrams, Qixiang Cheng, Min Yee Teh, Yu-Han Hung, Oscar Jimenez, Songtao Liu, Yoshitomo Okawachi, Xiang Meng, Leif Johansson, Manya Ghobadi, Larry Dennison, George Michelogiannakis, John Shalf, Alan Liu, John Bowers, Alex Gaeta, Michal Lipson, and Keren Bergman
J. Opt. Commun. Netw. 12(12) 443-456 (2020)

Scaling silicon photonic switch fabrics for data center interconnection networks

Dessislava Nikolova, Sébastien Rumley, David Calhoun, Qi Li, Robert Hendry, Payman Samadi, and Keren Bergman
Opt. Express 23(2) 1159-1175 (2015)

Cited By

You do not have subscription access to this journal. Cited by 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

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved