Micro-Transfer-Printed O-Band GaAs QD-On-Si Widely Tunable Laser

会议论文
发表日期：

2024年

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Jing Zhang,
Yang Liu,
Ali Uzun,
Evangelia Delli,
Laurens Bogaert,
Senbiao Qin,
Konstantin Morozov,
Sergey Mikhrin,
Rimböck Johanna,
Ruggero Loi,
Peter Ossieur,
Guy Lepage,
Peter Verheyen,
Dimitrios Velenis,
Chiara Marchese,
Joris Van Campenhout,
Geert Morthier,
Gunther Roelkens

摘要

We present an O-band GaAs QD-on-Si integrated widely tunable laser realized by micro-transfer-printing a prefabricated GaAs SOA coupon on an advanced silicon photonics wafer. The resulting device exhibits single mode operation with >45 dB side-mode-suppression-ratio over a 30 nm wavelength tuning range in the O-band. The waveguide-coupled power is measured to be around 3.5 mW.