Large Tunable Delays in Fiber and On-Chip Via Conversion/Dispersion

Abstract

Our recent work on the use of wavelength conversion and dispersive propagation to produce large tunable delays shows great promise for applications that require information to be buffered. In Phase III of the DARPA/DSO slow light program, we propose to extend our work in conversion/dispersion slow light. Our approach will be transparent to OOK and DPSK modulation formats. The frequency conversion will be performed via broadband four-wave mixing (FWM) in Si nanowaveguides. We will develop two different dispersive delay components that are based on optical fiber or on Si waveguides, which will allow us to pursue a communication systems demonstration as well as demonstrating the fundamental ability to achieve significantly longer optical delays than previously achieved in both fiber-based or chipbased systems.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 2013
Accession Number
ADA584445

Entities

People

  • Alexander L. Gaeta

Organizations

  • Cornell University School of Applied and Engineering Physics

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Air Force
  • Band Gaps
  • Communication Systems
  • Electro-Optic Modulators
  • Electronic Mail
  • Energy Levels
  • Information Operations
  • Laser Diodes
  • Laser Spectroscopy
  • Lasers
  • Modulation
  • Optical Lattices
  • Optics
  • Semiconductors
  • Spectroscopy
  • Wave Mixing
  • Waveplates

Fields of Study

  • Physics

Readers

  • Integrated Circuit Design and Technology.
  • Optical Physics and Photonics.
  • Radio communications and signal processing.