Zhu, YuchunArabmoheghi, AmiraliJaramillo Concha, Claudio AlejandroMerchant, DarinQuack, NielsGalland, Christophe2025-01-262025-01-262025-01-25202410.1109/OMN61224.2024.106852932-s2.0-85206131713https://infoscience.epfl.ch/handle/20.500.14299/244912Low 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.falseabsorption based sensingdiamond integrated photonicsresonantly enhanced spin-optic couplingFiber-Coupled Absorption-based Quantum Sensing with Nitrogen Vacancy Ensembles in a Suspended Diamond Photonic Cavitytext::conference output::conference proceedings::conference paper