49 citations · 144 across the 8 of their papers we have counts for
9 papers
Quantum Networking at the Speed of Quantum Computation: Kilohertz Entanglement in a Heterogeneous Quantum System
Lukas Hartung, Pierre Barral, Noah Glachman +37
Distributed quantum computing requires rapid, high-fidelity entanglement between qubits in separate processor modules. Photonic links between single-atom qubits provide switchable,…
Optical Investigations of Coherence and Relaxation Dynamics of a Thulium-doped Yttrium Gallium Garnet Crystal at sub-Kelvin Temperatures for Optical Quantum Memory
Antariksha Das, Mohsen Falamarzi Askarani, Jacob H. Davidson +7
Rare-earth ion-doped crystals are of great interest for quantum memories, a central component in future quantum repeaters. To assess the promise of 1 Tm-doped yttrium ga…
Towards a Realistic Model for Cavity-Enhanced Atomic Frequency Comb Quantum Memories
Shahrzad Taherizadegan, Jacob H. Davidson, Sourabh Kumar +2
Atomic frequency comb (AFC) quantum memory is a favorable protocol in long distance quantum communication. Putting the AFC inside an asymmetric optical cavity enhances the storage…
Quadratic Zeeman Spectral Diffusion of Thulium Ion Population in a Yttrium Gallium Garnet Crystal
Jacob H. Davidson, Antariksha Das, Nir Alfasi +3
The creation of well understood structures using spectral hole burning is an important task in the use of technologies based on rare earth ion doped crystals. We apply a series of…
Optical Properties of Yttrium Gallium Garnet
Jacob H Davidson, Dorian Oser, Wolfgang Tittel
We report measurements of the reflection and transmission spectra of 2% doped Thulium Yttrium Gallium Garnet (Tm:YGG) using variable-angle spectroscopic ellipsometry(VASE) over a w…
Measurement of the Thulium Ion Spin Hamiltonian Within a Yttrium Gallium Garnet Host Crystal
Jacob H. Davidson, Philip J. T. Woodburn, Aaron D. Marsh +7
We characterize the magnetic properties for thulium ion energy levels in the YGaO (Tm:YGG) lattice with the goal to improve decoherence and reduce line-width broaden…
A long-lived solid-state optical quantum memory for high-rate quantum repeaters
Mohsen Falamarzi Askarani, Antariksha Das, Jacob H. Davidson +8
We argue that long optical storage times are required to establish entanglement at high rates over large distances using memory-based quantum repeaters. Triggered by this conclusio…
Improved Light-Matter Interaction for Storage of Quantum States of Light in a Thulium-Doped Crystal Cavity
Jacob H. Davidson, Pascal Lefebvre, Jun Zhang +2
We design and implement an atomic frequency comb quantum memory for 793 nm wavelength photons using a monolithic cavity based on a thulium-doped YAlO (Tm:YAG) crysta…
Entanglement and non-locality between disparate solid-state quantum memories mediated by photons
Marcel. li Grimau Puigibert, Mohsen Falamarzi Askarani, Jacob H. Davidson +7
Entangling quantum systems with different characteristics through the exchange of photons is a prerequisite for building future quantum networks. Proving the presence of entangleme…