== Product Overview ==
[[Image:NEOWEB1.png|thumb|600px|NeoScan system.]]
NeoScan® is a turnkey, electric or magnetic field measurement system. NeoScan systems utilize EMAG's unique, patented, electro-optic (EO) or magneto-optic (MO) field probe technologies. The basic NeoScan system configuration (NeoScan - MSR) uses a non-invasive optical fiber probe to sample and measure the ambient field present at the probe's head. The optical beam from a laser source passes through the optical crystal at the probe head, and its polarization state is modulated by the high frequency electric or magnetic field. The reflected optical beam then passes through an optical processing system and is demodulated. The modulating electric or magnetic field signal is detected by a high frequency photodetector.