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John G. Bartholomew on Muck Rack

John G. Bartholomew

As seen in: Nature, Science Magazine, Physical Review B, Times-Standard, Lodi Enterprise
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Articles

Long optical and electron spin coherence times for erbium ions in silicon - npj Quantum Information

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By Ian R. Berkman, Alexey Lyasota, John G. Bartholomew, Shao Lim, Brett Johnson, Jeffrey C. McCallum, Nikolay V. Abrosimov, Rose Ahlefeldt, Chunming Yin
| Nature Verified
Abstract Spins in silicon that are accessible via a telecom-compatible optical transition are a versatile platform for quantum information processing that can leverage the well-established silicon nanofabrication industry. Key to these applications are long coherence times on the optical and spin transitions to provide a robust system for interfacing photonic and spin qubits.
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Microwave-to-optical transduction with erbium ions coupled to planar photonic and superconducting resonators - Nature Communications

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By John G. Bartholomew
| Nature Verified
Abstract Optical quantum networks can connect distant quantum processors to enable secure quantum communication and distributed quantum computing. Superconducting qubits are a leading technology for quantum information processing but cannot couple to long-distance optical networks without an efficient, coherent, and low noise interface between microwave and optical photons.
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Observing ${\mathrm{Er}}^{3+}$ Sites in Si With an In Situ Single-Photon Detector

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By Alexey Lyasota, John G. Bartholomew, Brett Johnson, Ian R. Berkman
| Physical Review B
Journals Physical Review Letters Physical Review X PRX Energy PRX Life PRX Quantum Reviews of Modern Physics Physical Review A Physical Review B Physical Review C Physical Review D Physical Review E Physical Review Research Physical Review Accelerators and Beams Physical Review Applied Physical Review Fluids Physical Review Materials Physical Review Physics Education Research Physical Review Physical Review (Series I) Physics Physique Fizika Physics Magazine Help/Feedback Log in Abstract We...
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