Hyperfine states of erbium doped yttrium orthosilicate for long-coherence-time quantum memories

About this item

Title

Hyperfine states of erbium doped yttrium orthosilicate for long-coherence-time quantum memories

Content partner

University of Otago

Collection

Otago University Research Archive

Description

Due to their unique optical transition at 1.5 μm, erbium-doped crystals are one of the best candidates for the realization of quantum memories at telecommunication wavelengths. While the hyperfine states of erbium doped yttrium orthosilicate hold the possibility of achieving ultra-long coherence times for a quantum memory, the complexity of their hyperfine structures leads to inaccurate theoretical prediction, thus hindering the extending of the coherence times. Here, we report a set of spin-...

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Format

Research paper

Research format

Scholarly text / Journal article

Thesis level

Article

Date created

2023-10

Creator

Wang, Shi-Jia / Chen, Yu-Hui / Longdell, Jevon J. / Zhang, Xiangdong

URL

https://hdl.handle.net/10523/21085

Related subjects

Coherence times / Erbium / Hyperfine states / Quantum memories / Rare Earth ions / Zero-first-order Zeeman effect

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