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Conferences > CLEO > 2006 > CTuL > CTuL5
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2006),
  • paper CTuL5

Enhanced Terahertz Detection via ErAs:GaAs Nanoisland Superlattices

John F. O’Hara, A. J. Taylor, R. D. Averitt, J. M. Zide, and A. C. Gossard

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Abstract

We demonstrate enhanced terahertz detection using photoconductive antennas fabricated on superlattices of self-assembled ErAs nanoislands and GaAs. Low-temperature GaAs and radiation-damaged silicon-on-sapphire based detectors are compared in terms of bandwidth, signal-to-noise ratio, and optical efficiency.

© 2006 Optical Society of America

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