TY  - CHAP
A1  - Horsthemke, Ludwig
A1  - Bischoff, Christian
A1  - Glösekötter, Peter
A1  - Burchard, Bernd
A1  - Staacke, Robert
A1  - Meijer, Jan
T1  - All optical readout scheme for photoluminescence based magnetic field sensors
T2  - 2020 IEEE Sensors, Rotterdam, Netherlands
N2  - An improvement on a concept for all optical mag- netometry using nitrogen vacancies in diamond is presented. The concept is based on the fluorescence attenuation of optically pumped nitrogen vacancies by magnetic fields up to ≈ 50 mT. The attenuation is registered by modulating the pumping power to generate a constant signal at a photodetector. A sensitivity of 2.6μT/√Hz at a sampling frequency of 500 Hz is achieved.
KW  - photoluminescence based magnetic field sensors
Y1  - 2020
U6  - http://dx.doi.org/10.1109/SENSORS47125.2020.9278923
SP  - 1
EP  - 3
ER  -