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Spin Qubits Silicon Quantum Computing Photonic Quantum Computing

CMOS-compatible integration of telecom band InAs/InP quantum-dot single-photon sources on a Si chip using transfer printing

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Authors: Ryota Katsumi, Yasutomo Ota, Takeyoshi Tajiri, Satoshi Iwamoto, Kaur Ranbir, Johann Peter Reithmaier, Mohamed Benyoucef, Yasuhiko Arakawa

Year

2022

Paper ID

5175

Status

Peer-reviewed

Abstract Read

~2 min

Abstract Words

104

Citations

N/A

Abstract

Abstract We report the hybrid integration of a telecom band InAs/InP quantum-dot (QD) single-photon source on a CMOS-processed Si photonics chip using transfer printing. The integration technique allows for the assembly of photonic components in a pick-and-place operation and therefore can introduce them on Si photonics chips after completing the entire CMOS-compatible fabrication processes. We demonstrate telecom single-photon generation from an InAs/InP QD integrated on Si and its coupling into a waveguide. We also demonstrate the integration of a QD on a fiber-pigtailed Si chip and single-photon output through the optical fiber, showing a novel pathway for modularizing solid-state quantum light sources.

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  • This paper contributes to the Photonic Quantum Computing research area in the Quantum Articles archive.
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  • Abstract We report the hybrid integration of a telecom band InAs/InP quantum-dot (QD) single-photon source on a CMOS-processed Si photonics chip using transfer printing.

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References & Citation Signals

[1] DOI https://doi.org/10.35848/1882-0786/acabaa [2] Publisher https://doi.org/10.35848/1882-0786/acabaa

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