Work

Diamond Photonic Crystal for Compact, Highly Sensitive, and Low-Power NV Magnetometers

Year: 2026

Type: conference-paper

Abstract: Our work presents a scalable nanofabrication approach for diamond quantum sensors using photonic crystal nanostructures. It enhances photoluminescence efficiency while preserving spin properties, with only a moderate reduction in$\mathrm{T}_{\mathbf{2}}{ }^{*}$, achieving${\sim} {1} \text{nT} / \sqrt{ } \text{Hz}$sensitivity with${6500} \times$lower optical power than commercial systems.

Source: International Conference on Optical MEMS and Nanophotonics

DOI: 10.1109/omn70392.2026.11646739

Authors: Yves Christian Nonguierma, Alexandre Guilbault, Alexis Roy, Dominic Lepage, Dominique Drouin

Institutions: Université de Sherbrooke, Institut interdisciplinaire d'innovation technologique

Language: English

Topic: Diamond and Carbon-based Materials Research

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W7203460683

FWCI:

Cites: 1

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Related to: 10