Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Xucheng Yang; Preston Luong; Yatiraj Ramanujam; Antoine Descos; Yingtao Hu; Yuan Yuan; Bassem Tossoun; Geza Kurcveil; Eunso Shin; Jonathan Wierer; Ray Beausoleil; Di Liang; Stanley Cheung

doi:10.48550/arXiv.2606.13371

Research paper

Experimental CharacterizationComputational MultiscaleTheoretical

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Xucheng Yang, Preston Luong, Yatiraj Ramanujam, Antoine Descos et al.

arXiv preprint·2026·arXiv:2606.13371

Research paper

Experimental CharacterizationComputational MultiscaleTheoretical

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Xucheng Yang, Preston Luong, Yatiraj Ramanujam, Antoine Descos et al.

arXiv preprint·2026·arXiv:2606.13371

Research paper

Experimental CharacterizationComputational MultiscaleTheoretical

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Xucheng Yang, Preston Luong, Yatiraj Ramanujam, Antoine Descos et al.

arXiv preprint·2026·arXiv:2606.13371

Research paper

Experimental CharacterizationComputational MultiscaleTheoretical

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Xucheng Yang, Preston Luong, Yatiraj Ramanujam, Antoine Descos et al.

arXiv preprint·2026·arXiv:2606.13371

Research paper

Experimental CharacterizationComputational MultiscaleTheoretical

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Xucheng Yang, Preston Luong, Yatiraj Ramanujam, Antoine Descos et al.

arXiv preprint·2026·arXiv:2606.13371

Research paper

Experimental CharacterizationComputational MultiscaleTheoretical

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Xucheng Yang, Preston Luong, Yatiraj Ramanujam, Antoine Descos et al.

arXiv preprint·2026·arXiv:2606.13371

Research paper

Experimental CharacterizationComputational MultiscaleTheoretical

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Xucheng Yang, Preston Luong, Yatiraj Ramanujam, Antoine Descos et al.

arXiv preprint·2026·arXiv:2606.13371

Research paper

Experimental CharacterizationComputational MultiscaleTheoretical

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Xucheng Yang, Preston Luong, Yatiraj Ramanujam, Antoine Descos et al.

arXiv preprint·2026·arXiv:2606.13371

Fabricated hybrid III-V/Si 5QD microring laser device on silicon with BCB bonding and a 200 nm total-thickness InAs/GaAs QD active stack.

2 characterizations11 properties2 figures

ExperimentalInAs/GaAsStudied MaterialIII-V epitaxial stackStudied MaterialSiSubstrate / DielectricBCBSubstrate / DielectricAlGaAsStudied MaterialGaAsStudied MaterialGaAsStudied MaterialAlGaAsStudied MaterialSiO₂Substrate / DielectricAirSubstrate / Dielectric

Fabricated hybrid III-V/Si 5QD microring laser device on silicon with BCB bonding and a 200 nm total-thickness InAs/GaAs QD active stack.

2 characterizations11 properties2 figures

Fabricated hybrid III-V/Si 5QD microring laser device on silicon with BCB bonding and a 200 nm total-thickness InAs/GaAs QD active stack.

2 characterizations11 properties2 figures

Fabricated hybrid III-V/Si 5QD microring laser device on silicon with BCB bonding and a 200 nm total-thickness InAs/GaAs QD active stack.

2 characterizations11 properties2 figures

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers

Samples

Fabricated hybrid III-V/Si 5QD microring laser device on silicon with BCB bonding and a 200 nm total-thickness InAs/GaAs QD active stack.

Why these are connected

Samples

Fabricated hybrid III-V/Si 5QD microring laser device on silicon with BCB bonding and a 200 nm total-thickness InAs/GaAs QD active stack.

Why these are connected

Samples

Fabricated hybrid III-V/Si 5QD microring laser device on silicon with BCB bonding and a 200 nm total-thickness InAs/GaAs QD active stack.

Why these are connected

Samples

Fabricated hybrid III-V/Si 5QD microring laser device on silicon with BCB bonding and a 200 nm total-thickness InAs/GaAs QD active stack.

Why these are connected