Microwave diffraction system
AssigneeNational Tsing Hua University
InventorsTsun-Hsu Chang, Ching-Pin Yuan
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Abstract
A microwave diffraction system includes two plates, a lattice model, a transmitter and a detector. The two plates are electrically conductive and configured in a parallel manner so as to form a planar waveguide. The lattice model includes a plurality of cylinders arranged in regular order and is placed between the two plates. The transmitter is arranged at an outside edge of the planar waveguide and configured for providing a microwave towards the lattice model. The detector is arranged at outside edge of the planar waveguide and configured for detecting the microwave reflected from the lattice model. The diffraction pattern obtained by the above-mentioned microwave diffraction system is similar to theoretical value.
Claims19
A microwave diffraction system to simulate Bragg diffraction, comprising:
- two circular electrically conductive plates configured in a parallel manner on a common center to form a planar waveguide;
- a lattice model including a plurality of cylinders arranged in a regular order and placed between the two plates, the placement of the lattice model being concentric with the two circular electrically conductive plates;
- a transmitter arranged at an outside edge of the planar waveguide and configured for transmitting a microwave or millimeter wave signal towards the lattice model;
- and
- a detector arranged at the outside edge of the planar waveguide and configured for detecting the microwave or millimeter wave signal reflected from the lattice model, wherein the detector may be rotated around the diameter of the parallel plate waveguide.
Dependencies are inferred from the claim text.