TY - JOUR AU - Perry, Abigail AU - Krzyzewski, Sean AU - Kitching, John AU - Geller, S. AU - D., Sheng AU - Knappe, Svenja C2 - Applied Physics Letters DA - 2017-01-18 DO - https://doi.org/10.1063/1.4974349 LA - en PB - Applied Physics Letters PY - 2017 TI - A microfabricated optically-pumped magnetic gradiometer ER -