Abstract
The fabrication and characterisation of deeply-etched singlemode GeSi rib waveguides, grown on an intrinsic silicon substrate, for monolithic optoelectronic integration are reported. The waveguides exhibit strong singlemode guiding and good confinement with a propagation loss of ~ 2·5 ± 1 dB/cm at 1·3 μm.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1434-1435 |
| Number of pages | 2 |
| Journal | Electronics Letters |
| Volume | 28 |
| Issue number | 15 |
| DOIs | |
| State | Published - Jul 16 1992 |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
Keywords
- Integrated optoelectronics
- Optical waveguides
- Silicon