Abstract
A waveguide located in a diamond photonic crystal (PC) is presented in this article. The alumina-based three-dimensional electromagnetic band gap crystal has been designed, optimized, and fabricated by the stereolithography combined with gel-casting, which experimentally exhibited a large bandgap between 13.8 and 16.3 GHz with a relative width of 16.7%. Meanwhile, a waveguide located in such diamond structure has been designed and fabricated, which shows obvious bandpass between 13.8 and 15.5 GHz. Transmission properties of PCs waveguide will achieve their integration applications in standard microwave devices.
| Original language | English |
|---|---|
| Pages (from-to) | 1145-1149 |
| Number of pages | 5 |
| Journal | Microwave and Optical Technology Letters |
| Volume | 55 |
| Issue number | 5 |
| DOIs | |
| State | Published - May 2013 |
Keywords
- bandgap
- diamond structure
- gel-casting
- stereolithography
- three-dimensional electromagnetic band gap
- waveguide