Abstract
We present the first demonstration of interlayer, or vertical, directional grating coupling using a permanently incorporated corrugated layer grating. Based on an InP/InGaAsP antiresonant reflecting optical waveguide (ARROW) geometry grown by chemical beam epitaxy and metalorganic chemical vapor deposition, we have achieved a large mode contradirectional grating-coupled waveguide photodetector with a spectral response peak 9 Å wide. The]] optical bus" capabilities of the vertically coupled ARROW structure make this device suitable for optical integration.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1060-1062 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 51 |
| Issue number | 14 |
| DOIs | |
| State | Published - 1987 |
| Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)