Abstract
Two types of passive integrated optical coupling elements (IOCE) with same functions are proposed and demonstrated on silicon substrate. The elements can be hybridized along with semiconductor laser and coupled to a single intensity modulated optical fiber sensor. The reflective concept of a fiber sensor system is adopted in the designs. The comparison of switching properties of the two devices is made. Preliminary results show that an efficiency (100% back reflected to total signal ratio) of -3.2 dB can be obtained and that back reflected signal intensities lower than 0.34% (-24.7dB) could be observed in on/off-conditions.
| Original language | English |
|---|---|
| Title of host publication | 5th European Conf on Integrated Optics |
| Subtitle of host publication | ECIO '89 |
| Editors | Alain Carenco, Daniel B. Ostrowsky, Michel Roger Papuchon |
| Publisher | International Society for Optics and Photonics SPIE |
| DOIs | |
| Publication status | Published - 1989 |
| MoE publication type | B3 Non-refereed article in conference proceedings |
| Event | 5th European Conference on Integrated Optics, ECIO '89 - Paris, France Duration: 24 Apr 1989 → 29 Apr 1989 |
Publication series
| Series | Proceedings of SPIE |
|---|---|
| Volume | 1141 |
| ISSN | 0277-786X |
Conference
| Conference | 5th European Conference on Integrated Optics, ECIO '89 |
|---|---|
| Abbreviated title | ECIO '89 |
| Country | France |
| City | Paris |
| Period | 24/04/89 → 29/04/89 |
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Cite this
Aarnio, J., & Leppihalme, M. (1989). Integrated optical coupling element on silicon substrate. In A. Carenco, D. B. Ostrowsky, & M. R. Papuchon (Eds.), 5th European Conf on Integrated Optics: ECIO '89 International Society for Optics and Photonics SPIE. Proceedings of SPIE, Vol.. 1141 https://doi.org/10.1117/12.961910