Portable and noise-tolerant magnetic field generation system.
Masafumi EdamotoTaichi MoritaNaoya SaitoYutaro ItadaniSatoshi MiuraShinsuke FujiokaHideki NakashimaNaoji YamamotoPublished in: The Review of scientific instruments (2018)
We have successfully developed a portable pulsed magnetic field generation system incorporating a number of techniques to avoid the effects of noise, including shielding, a self-power capability, and a high-capability semiconductor switch. The system fits into a cubical box less than 0.5 m in linear dimensions and can easily be installed in experimental facilities, including noisy environments such as high-power laser facilities. The system can generate a magnetic field of several tesla sustainable for several tens of microseconds over a spatial scale of several centimeters. In a high-power laser experiment with Gekko-XII, the system operated stably despite being subjected to a high level of electrical noise from laser shots of 600 J.