QuSpin

QuSpin is a private company focused on atomic magnetometry. Its website says it develops and manufactures high-performance atomic magnetometers for biomedical research, geophysical surveying, and other demanding measurement applications. The company describes its work as combining atomic physics with practical engineering to produce compact instruments for real-world use.

According to the company, QuSpin was founded in 2012 in Louisville, Colorado, with research funding from the National Institutes of Health. It says its development has also been supported by research programs from multiple United States federal agencies alongside revenue from commercial products. QuSpin’s current focus includes zero-field sensors for biomagnetic measurements and total-field instruments for geophysical and field applications. Products named on the site include the QZFM Gen-3, Neuro-1, QTFM Gen-2, and Magpie systems.