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Optica Publishing Group
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • OSA Technical Digest Series (CD) (Optica Publishing Group, 2007),
  • paper CTuAA2

Photonic downconversion and linearization of an X-band fiber optic link using optical I/Q demodulation

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Abstract

We experimentally demonstrate downconversion and simultaneous linearization of microwave frequency signals using photonic in-phase and quadrature detection with digital demodulation. Suppression of third-order intermodulation products by 20 dB is obtained.

© 2007 Optical Society of America

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