High-speed scrubbing bassed on asynchronous optical configuration

Takumi Fujimori, Minoru Watanabe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Recently, field programmable gate arrays (FPGAs) are anticipated for use in high-radiation environments such as that of the Fukushima Daiichi nuclear power plant. According to recently reported news, an area with 650 Sv/h radiation intensity has been confirmed outside of a containment vessel at the Fukushima Daiichi nuclear power plant. For uses under such extremely high radiation environments, high-speed scrubbing operations must be applied for FPGAs. A high-speed optical scrubbing method that can be used on optically reconfigurable gate arrays has been proposed in recent reports of the literature. Such optically reconfigurable gate arrays using optical high-speed scrubbing can be used in environments with intense radiation. In addition, to increase the optical scrubbing operation speed, this paper demonstrates a high-speed optical scrubbing method with a simpler sequence for use on an optically reconfigurable gate array. The 50 ns period high-speed scrubbing operation could be confirmed on the fabricated optically reconfigurable gate array VLSI.

Original languageEnglish
Title of host publication2017 2nd International Conference on Opto-Electronic Information Processing, ICOIP 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages74-78
Number of pages5
ISBN (Electronic)9781509062515
DOIs
Publication statusPublished - Sep 8 2017
Externally publishedYes
Event2nd International Conference on Opto-Electronic Information Processing, ICOIP 2017 - Singapore, Singapore
Duration: Jul 7 2017Jul 9 2017

Publication series

Name2017 2nd International Conference on Opto-Electronic Information Processing, ICOIP 2017

Conference

Conference2nd International Conference on Opto-Electronic Information Processing, ICOIP 2017
Country/TerritorySingapore
CitySingapore
Period7/7/177/9/17

Keywords

  • field programmable gate array
  • optically reconfigurable gate array
  • scrubbing

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Signal Processing

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