| Authors: | T. Spuesens, L. Liu, T. De Vries, P. Rojo-Romeo, P. Regreny, D. Van Thourhout | | Title: | Improved design of an InP-based microdisk laser heterogeneously integrated with SOI | | Format: | International Conference Proceedings | | Publication date: | 9/2009 | | Journal/Conference/Book: | 6th IEEE International Conference on Group IV Photonics
| | Volume(Issue): | p.FA3 | | Location: | San Francisco, United States | | DOI: | 10.1109/group4.2009.5338395 | | Citations: | 31 (Dimensions.ai - last update: 24/11/2024)
17 (OpenCitations - last update: 3/5/2024)
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Abstract
Microdisk lasers heterogeneously integrated with
SOI are promising sources for photonic integrated circuits based on silicon. The microdisk lasers are only a few micrometers in size and they allow for wafer scale fabrication. We have demonstrated a new design of an electrically injected microdisk laser bonded on SOI with a considerable improvement of the performance.
We observed threshold currents as low as 350 A and output
power up to 120 W for a 7.5 m microdisk diameter under
continuous-wave operation. Compared to previous results this
comes down to a 30% reduction of the threshold current and
a maximum output power which is increased by more than a
factor of 10. Related Research Topics
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