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Optica Publishing Group
  • Frontiers in Optics 2004/Laser Science XXII/Diffractive Optics and Micro-Optics/Optical Fabrication and Testing
  • OSA Technical Digest Series (Optica Publishing Group, 2004),
  • paper JWA14
  • https://doi.org/10.1364/FIO.2004.JWA14

Multiple transparent dielectric coated terahertz antenna

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Abstract

Si3N4 coating on GaAs surface dramatically increases its breakdown field and doubles Terahertz wave generation from GaAs antenna. Sealing the coated antenna by silicon gel increases additional 50 percent of the breakdown field. Terahertz power can be increased for 1 order by Si3N4 coating and silicon gel sealing.

© 2004 Optical Society of America

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