Silicon-integrated telecommunications photon-spin interface

L Bergeron, C Chartrand, ATK Kurkjian, KJ Morse… - PRX Quantum, 2020‏ - APS
Long-distance entanglement distribution is a vital capability for quantum technologies. An
outstanding practical milestone towards this aim is the identification of a suitable matter …

Characterization of the spin and crystal field Hamiltonian of erbium dopants in silicon

A Holzäpfel, S Rinner, K Sandholzer… - Advanced Quantum …, 2024‏ - Wiley Online Library
The integration of coherent emitters into low‐loss photonic circuits is a key technology for
quantum networking. In this context, nanophotonic silicon devices implanted with erbium are …

Stimulated emission at 1.54 μm from erbium/oxygen-doped silicon-based light-emitting diodes

J Hong, H Wen, J He, J Liu, Y Dan, JW Tomm… - Photonics …, 2021‏ - opg.optica.org
Silicon-based light sources, including light-emitting diodes (LEDs) and laser diodes (LDs)
for information transmission, are urgently needed for develo** monolithic integrated …

Fluorescence optimization and ratiometric thermometry of near-infrared emission in erbium/oxygen-doped crystalline silicon

P Zhang, J Hong, H Wen, H Wei, J Liu, F Yue… - Journal of …, 2022‏ - Elsevier
Abstract Crystalline Si (c-Si) implanted with rare-earth erbium (Er) might offer a solution to
the development of silicon-based optical amplifiers and lasers at communication …

Spin echo from erbium implanted silicon

MA Hughes, NA Panjwani, M Urdampilleta… - Applied physics …, 2021‏ - pubs.aip.org
Erbium implanted silicon as a quantum technology platform has both telecommunications
and integrated circuit processing compatibility. In Si implanted with Er to a concentration of …

Rapid quench annealing of Er implanted Si for quantum networking applications

MA Hughes, H Liu, A Brookfield, T Wang, IF Crowe… - Optics …, 2024‏ - opg.optica.org
Erbium-implanted silicon (Er: Si) holds promise for quantum networking, but the formation of
multiple Er centers poses a challenge. We show that the cubic center (Er-C) has C_2v or …

Single site optical spectroscopy of coupled Er3+ ion pairs in silicon

G Hu, RL Ahlefeldt, GG De Boo… - Quantum Science …, 2022‏ - iopscience.iop.org
Individual optical emitters coupled via coherent interactions are attractive qubits for quantum
communications applications. Here, we present the first study of single pairs of interacting …

Vibrational Spectrum and Thermal Conductivity of Rare‐Earth Semiconducting Erbium Nitride Thin Films

K Upadhya, R Kumar, Q Li, B Sun… - physica status solidi …, 2022‏ - Wiley Online Library
Rare‐earth semiconducting mononitrides (RENs) are an emerging class of materials due to
their unique electronic and magnetic properties originating from strongly localized 4f …

High-resolution spectroscopy of individual erbium ions in strong magnetic fields

GG De Boo, C Yin, M Rančić, BC Johnson… - Physical Review B, 2020‏ - APS
In this paper, we use electrically detected optical excitation spectroscopy of individual
erbium ions in silicon to determine their optical and paramagnetic properties simultaneously …

Optical and electrical characteristics of erbium doped solids for quantum technology applications

N Theoropoulou - 2023‏ - salford-repository.worktribe.com
This thesis explores the potential of Er: Si for quantum technology applications. The unique
optical transitions of erbium in the 1.5 μm region make it a suitable candidate for both …