• Corpus ID: 203266747

Alignment-tolerant taper design for transfer printed III-V-on-Si devices

  title={Alignment-tolerant taper design for transfer printed III-V-on-Si devices},
  author={Bahawal Haq and Gunther Roelkens},
In this paper, we present the design of a 1.0 m misalignment-tolerant taper for the evanescent coupling of light in a III-V-on-silicon opto-electronic device realized on an SOI waveguide platform with 400 nm thick Si device layer. The designed taper is also fabrication tolerant and is suitable for the transfer-printing-based integration of pre-processed III-V devices on Si photonics waveguide circuits. The design procedure is flexible and can take into account the limitations in critical… 
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Heterogeneous III-V on silicon nitride amplifiers and lasers via microtransfer printing
The development of ultralow-loss silicon-nitride-based waveguide platforms has enabled the realization of integrated optical filters with unprecedented performance. Such passive circuits, when
Micro-Transfer-Printed III-V-on-Silicon Distributed Feedback Lasers
  • B. Haq, S. Kumari, +4 authors G. Roelkens
  • Materials Science, Computer Science
    2020 Optical Fiber Communications Conference and Exhibition (OFC)
  • 2020
We report on III-V-on-silicon DFB lasers realized by micro-transfer-printing pre-fabricated III-V semiconductor optical amplifiers on a silicon waveguide circuit comprising a first-order quarter wave