Transfer Printing of GaAs-based Amplifiers on a-Si:H Waveguides for Evanescently-Coupled Light Amplification in the Near-Infrared Band

Transfer Printing of GaAs-based Amplifiers on a-Si:H Waveguides for Evanescently-Coupled Light Amplification in the Near-Infrared Band

We demonstrate 7-dB light amplification at 921 nm by transfer-printing a GaAs-based amplifier on a a-Si:H waveguide. This paves the way towards the development of evanescently-coupled integrated laser systems on SiN emitting in the near-infrared.

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Bibliographic Details
Published in:2024 Conference on Lasers and Electro-Optics (CLEO) pp. 1 - 2
Main Authors: Akritidis, Konstantinos, Billet, Maximilien, Kiewiet, Max, Fricke, Jorg, Wenzel, Hans, Koester, Jan-Philipp, Knigge, Andrea, Neutens, Pieter, Jansen, Roelof, Brouckaert, Joost, Van Dorpe, Pol, Weyers, Markus, Kuyken, Bart
Format: Conference Proceeding
Language:English
Published: Optica 05-05-2024
Subjects:
Electro-optic effects
Electro-optical waveguides
Gallium arsenide
Optimization
Printing
Waveguide lasers
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Summary:We demonstrate 7-dB light amplification at 921 nm by transfer-printing a GaAs-based amplifier on a a-Si:H waveguide. This paves the way towards the development of evanescently-coupled integrated laser systems on SiN emitting in the near-infrared.