@article{243051, author = {Kapildeb Ambal and Robert McMichael}, title = {A differential rate meter for real-time peak tracking in optically detected magnetic resonance at low photon count rates}, year = {2019}, number = {90}, month = {2019-02-12}, publisher = {Review of Scientific Instruments}, doi = {https://doi.org/10.1063/1.5065515}, language = {en}, }