Abstract
We present waveguide photonic crystal reflectors on an InP-membrane-on-silicon (IMOS). Photonic crystal holes are patterned on a waveguide using electron-beam lithography to create a broadband distributed Bragg reflector. We show simulations of these reflectors and experimental results of fabricated devices, both showing a high, free to choose reflectivity, and high quality factor Fabry-Perot cavities. We experimentally show reflectivities >90% for the reflectors and a quality factor as high as 11,430±1,446 for a Fabry-Perot cavity, using reflectors with a length of only 4 microns.
| Original language | English |
|---|---|
| Number of pages | 3 |
| Publication status | Published - 26 Apr 2019 |
| Event | 21st European Conference on Integrated Optics (ECIO 2019) - Het Pand, Ghent, Belgium Duration: 24 Apr 2019 → 26 Apr 2019 Conference number: 21 https://www.ecio-2019.org/ http://www.ecio-conference.org |
Conference
| Conference | 21st European Conference on Integrated Optics (ECIO 2019) |
|---|---|
| Abbreviated title | ECIO 2019 |
| Country/Territory | Belgium |
| City | Ghent |
| Period | 24/04/19 → 26/04/19 |
| Internet address |
Keywords
- photonic integrated circuit
- photonic membrane
- photonic crystal
- waveguide reflector
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