Tunable quantum emitters on large-scale foundry silicon photonics
Hugo Larocque, Mustafa Atabey Buyukkaya, Carlos Errando-Herranz, Camille Papon, Samuel Harper, Max Tao, Jacques Carolan, Chang-Min Lee, Christopher J. K. Richardson, Gerald L. Leake, Daniel J. Coleman, Michael L. Fanto, Edo Waks, Dirk Englund
TL;DR
The paper presents a new method to integrate tunable quantum emitters with commercial silicon photonic circuits for scalable quantum information processing.
Contribution
The novel contribution is the hybrid integration of InAs/InP microchiplets with silicon-on-insulator photonic circuits for tunable single-photon emission.
Findings
Integration of quantum dot emitters into silicon photonic circuits achieved single-photon emission.
The platform enables scalable emission wavelength tunability via resonance fluorescence.
Hybrid integration opens possibilities for programmable quantum information processors.
Abstract
Controlling large-scale many-body quantum systems at the level of single photons and single atomic systems is a central goal in quantum information science and technology. Intensive research and development has propelled foundry-based silicon-on-insulator photonic integrated circuits to a leading platform for large-scale optical control with individual mode programmability. However, integrating atomic quantum systems with single-emitter tunability remains an open challenge. Here, we overcome this barrier through the hybrid integration of multiple InAs/InP microchiplets containing high-brightness infrared semiconductor quantum dot single photon emitters into advanced silicon-on-insulator photonic integrated circuits fabricated in a 300 mm foundry process. With this platform, we achieve single-photon emission via resonance fluorescence and scalable emission wavelength tunability. The…
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Taxonomy
TopicsQuantum optics and atomic interactions · Photonic and Optical Devices · Mechanical and Optical Resonators