Abstract
Face-centred-cubic photonic crystals with overlapping stop bands are stacked in tandem to obtain an ultrawideband photonic crystal. This crystal has a stop band that extends from 16 to at least 25 GHz and has a minimum rejection of ~7dB at normal incidence. Different stacking configurations have been studied, and cavity modes between nonadjacent crystals with overlapping stop bands have been observed.
| Original language | English |
|---|---|
| Pages (from-to) | 2166-2167 |
| Number of pages | 2 |
| Journal | Electronics Letters |
| Volume | 30 |
| Issue number | 25 |
| DOIs | |
| State | Published - Nov 24 1994 |
| Externally published | Yes |
ASJC Scopus Subject Areas
- Electrical and Electronic Engineering
Keywords
- Crystah
- Optics
- Photonic handgaps