Fiber-Coupled Absorption-based Quantum Sensing with Nitrogen Vacancy Ensembles in a Suspended Diamond Photonic Cavity

被引：0

作者：

Zhu, Yuchun ^{[1
]}

Arabmoheghi, Amirali ^{[1
]}

Concha, Claudio Alejandro Jaramillo ^{[1
]}

Merchant, Darin ^{[1
]}

Quack, Niels ^{[2
]}

Galland, Christophe ^{[1
]}

机构：

[1] Swiss Fed Inst Technol Lausanne EPFL, Inst Phys, CH-1015 Lausanne, Switzerland

[2] Univ Sydney, Camperdown, NSW 2050, Australia

来源：

2024 INTERNATIONAL CONFERENCE ON OPTICAL MEMS AND NANOPHOTONICS, OMN | 2024年

基金：

瑞士国家科学基金会;

关键词：

diamond integrated photonics; resonantly enhanced spin-optic coupling; absorption based sensing; MICROSCOPY;

D O I：

10.1109/OMN61224.2024.10685293

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Low photon extraction efficiency limits the optical spin readout fidelity in emerging quantum sensing technologies in diamond. Here, we propose and fabricate integrated diamond nanoprobes based on cavity-enhanced IR absorption of embedded Nitrogen Vacancy centers. The design allows for near-unity readout fidelity, enables high spatial resolution and massively parallel detection schemes.

引用

页数：2

共 20 条

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ACS PHOTONICS, 2023, 10 (06) : 1859 - 1865
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