Abstract
InP generic processes allow monolithic integration of sources, passive elements and detectors on a common p-n doped layerstack. The passive loss can be greatly reduced by formation of local p-n junctions by means of Zn-Diffusion or regrowth. The attainable loss is experimentally derived from spiral ring resonators, coupled to a waveguide via multimode interference. By folding the ring into a spiral we obtain circumferences up to 73 mm, with a footprint of 2.4 mm x 3.6 mm. We measure a quality factor of 1.2 million and extinction ratio of 9.7 dB, implying a loss below 0.4 dB/cm
| Original language | English |
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| Title of host publication | Proceedings of the 19th Annual Symposium of the IEEE Photonics Society Benelux Chapter, 2-4 November 2014, Enschede, The Netherlands |
| Editors | S.M. Garcia-Blanco, K.J. Boller, M.A. Sefunc, D. Geuzebroek |
| Place of Publication | Piscataway |
| Publisher | IEEE Photonics Society |
| Pages | 111-114 |
| Number of pages | 4 |
| ISBN (Print) | 978-90-365-3778-0 |
| Publication status | Published - 2015 |
| Event | 19th Annual Symposium of the IEEE Photonics Benelux Chapter - Enschede, Netherlands Duration: 3 Nov 2014 → 4 Nov 2014 http://www.photonics-benelux.org/symp14/ |
Conference
| Conference | 19th Annual Symposium of the IEEE Photonics Benelux Chapter |
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| Country/Territory | Netherlands |
| City | Enschede |
| Period | 3/11/14 → 4/11/14 |
| Internet address |