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Conferences > FiO > 2009 > FTuO > FTuO6
  • Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper FTuO6
  • •https://doi.org/10.1364/FIO.2009.FTuO6

Reflection Phase Gratings: An Elegant Way of THz Beam Multiplexing

Vishal S. Jagtap, Annick F. Dégardin, and Alain J. Kreisler

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Abstract

Reflection phase gratings offer great potential as local oscillator beam multiplexer in heterodyne receiving passive terahertz imaging array. Using phase-retrieval algorithm, high diffraction efficiencies were achieved for three, four and five beam 1D multiplexers.

© 2009 Optical Society of America

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