Equivalency-processing parallel photonic integrated circuit (EP3IC): Equivalence search module based on multiwavelength guided-wave technology

Abram Detofsky, Peng Yin Choo, Ahmed Louri

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Abstract

We present an optoelectronic module called the equivalency-processing parallel photonic integrated circuit (EP3IC) that is created specifically to implement high-speed parallel equivalence searches (i.e., database word searches). The module combines a parallel-computation model with multiwavelength photonic integrated-circuit technology to achieve high-speed data processing. On the basis of simulation and initial analytical computation, a single-step multicomparand word-parallel bit-parallel equality search can attain an aggregate processing speed of 82 Tbit/s. We outline the theoretical design of the monolithic module and the integrated components and compare this with a functionally identical bulk-optics implementation. This integrated-circuit solution provides relatively low-power operation, fast switching speed, a compact system footprint, vibration tolerance, and ease of manufacturing.

Original languageEnglish (US)
Pages (from-to)818-826
Number of pages9
JournalApplied Optics
Volume39
Issue number5
Publication statusPublished - Feb 10 2000

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ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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