Magnetic Resonance
Magnetic Resonance
MR
Articles | Volume 2, issue 2
Articles | Volume 2, issue 2
https://doi.org/10.5194/mr-2-699-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/mr-2-699-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 2, issue 2
Research article
 | 
07 Sep 2021
Research article |  | 07 Sep 2021

On the modeling of amplitude-sensitive electron spin resonance (ESR) detection using voltage-controlled oscillator (VCO)-based ESR-on-a-chip detectors

Anh Chu, Benedikt Schlecker, Michal Kern, Justin L. Goodsell, Alexander Angerhofer, Klaus Lips, and Jens Anders

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Latest update: 13 Nov 2024
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Short summary
Novel electron spin resonance (ESR) detectors based on voltage-controlled oscillators (VCOs) have been attracting attention, mainly due to the possibility of integrating the whole ESR spectrometer onto a single printed circuit board at relatively low cost while maintaining a performance comparable to commercial solutions. We present an experimental setup where the signal is detected as a change in VCO oscillation amplitude, along with in-depth theoretical analysis of the novel readout scheme.
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