Nanophotonic Quantum Network Nodes Based on Epitaxial Rare-Earth on Silicon Heterostructures

Christina Wicker,Tao Tao,Yizhong Huang,Abhinav Prakash,Manish Kumar Singh,Alan Dibos,Supratik Guha,Tian Zhong

Nanophotonic Quantum Network Nodes Based on Epitaxial Rare-Earth on Silicon Heterostructures

2020

Christina Wicker
Tao Tao
Yizhong Huang
Abhinav Prakash
Manish Kumar Singh
Alan Dibos
Supratik Guha
Tian Zhong

We present the development of nanophotonic quantum nodes based on an epitaxial 167Er3+:Y 2 O 3 on silicon platform. Slot photonic crystal cavities with an ultra-small mode volume enable coupling to individual erbium qubits at the telecom wavelength.

Keywords:

Nanophotonics
Epitaxy
rare earth
Silicon
Optoelectronics
Quantum network
Materials science
Heterojunction

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