Abstract
Optical bistability of electronic origin has been observed in strip-loaded waveguides in a GaAs/AlGaAs multiple quantum well structure. Single-mode waveguides were fabricated by reactive ion etching of an epitaxial AlGaAs layer above the quantum wells. The waveguides were operated as nonlinear Fabry-Perot étalons with 30% reflectors provided by the cleaved ends. Phase shifts of 2π were observed in some devices.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1209-1211 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 51 |
| Issue number | 16 |
| DOIs | |
| State | Published - 1987 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)