An electro-mechano-optical NMR probe for 1 H- 13 C double resonance in a superconducting magnet

Electro-mechano-optical (EMO) NMR, an emerging NMR detection technique with signal upconversion from radiofrequency to optical regimes a Si N nanomembrane, has become compatible with NMR analysis in chemistry using a highly homogeneous but space-limited magnetic field provided by a superconducting magnet (SCM) by development of a compact EMO NMR probe operational inside the SCM bore. Optical C NMR signal detection following H- C magnetization transfer in liquid benzene is demonstrated.