Freiburg 2024 – wissenschaftliches Programm
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Q: Fachverband Quantenoptik und Photonik
Q 43: Color Centers III
Q 43.4: Vortrag
Donnerstag, 14. März 2024, 11:45–12:00, Aula
Optically Detected Magnetic Resonance in Microdiamonds Embedded in Polymer Waveguides — •Marina Peters1,2, Jonas Homrighausen1, Tim Buskasper2, Shqiprim Adrian Abazi2, Daniel Wendland2, Carsten Schuck2, and Markus Gregor1 — 1Department of Engineering Physics, FH Münster University of Applied Sciences, Germany — 2Department for Quantum Technology, University of Münster, Germany
Nitrogen vacancy centers in diamond hold great potential for quantum sensing applications. The challenge of integration can be addressed by using integrated photonics based on modern nanofabrication techniques. Here, we present optically detected magnetic resonance measurements from deterministically embedded microdiamonds with NV centers in polymer waveguides on silicon substrates. In combination with electrically conductive microstructures for microwave supply, this method of optical access provides the basis for scaling up to highly integrated on-chip sensors with excellent spatial magnetic resolution and sensitivity.
Keywords: NV Centers; ODMR; Photonic integrated circuits; Quantum Sensing