Affiliation:
1. GSI Helmholtzzentrum für Schwerionenforschung
2. Johannes Gutenberg-Universität Mainz
3. University of California
Abstract
We present a design to increase the amount of collected fluorescence emitted by nitrogen-vacancy color centers in diamond used for quantum-sensing. An improvement was measured in collected fluorescence when comparing oppositely faced emitting surfaces by a factor of 3.8(1). This matches ray-tracing simulation results. This design therefore improves on the shot noise limited sensitivity in optical readout-based measurements of, for instance, magnetic and electric fields, pressure, temperature, and rotations.
Funder
HORIZON EUROPE Framework Programme
Bundesministerium für Bildung und Forschung
Subject
Atomic and Molecular Physics, and Optics
Cited by
2 articles.
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