| Authors: | S. Keyvaninia, G. Roelkens, D. Van Thourhout | | Title: | Engineering the heterogeneously integrated III-V/SOI tunable laser | | Format: | International Conference Proceedings | | Publication date: | 11/2009 | | Journal/Conference/Book: | 14th Annual Symposium of the IEEE Photonics Benelux Chapter
| | Editor/Publisher: | VUBPRESS, | | Volume(Issue): | p.141-144 | | Location: | Brussels, Belgium | | Citations: | Look up on Google Scholar
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Abstract
Recently reported state-of-the-art adhesively bonded III-V/Silicon laser diodes are fabricated using the adhesive DVS-BCB. The efficiency of the laser is mostly related to the coupling efficiency between the III-V and SOI waveguide layer. In this paper, an adiabatically tapered heterogeneously integrated III-V laser is engineered for high coupling efficiency, while at the same time resulting in a short length device and the optimum structure with respect to the fabrication tolerances. Moreover, a tunable laser design in order to demonstrate suitability of this technique in the realization of an array of single wavelength lasers is presented and discussed.
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