Fresnel zone plates are a type of diffractive antenna, used in place of curved lenses. The zone plates offer numerous advantages, and have seen extensive investigation and application at microwave, millimeter-wave, and terahertz frequencies. The difficulties of moving to frequencies above 90 GHz are described.
Diffraction optics for 90 GHz to 1.5 THz frequencies
01.01.2005
328549 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
RA3-5 Diffraction Optics for 90 GHz to 1.5 THz Frequencies
British Library Conference Proceedings | 2005
|NTIS | 1977
|Silicon Diffractive Optics at THz Frequencies
British Library Conference Proceedings | 2002
|Diffraction optics HUD improves cockpit display
Tema Archiv | 1983