Gyrotron

Gyrotrons are the radiation source of choice for applications which require medium radiation powers from a few watts to several tens of watts at frequencies above 200 GHz. Gyrotrons look promising for plasma diagnostics and various pump-probe spectroscopy methods. For instance, gyrotrons are already successfully used for dynamic nuclear polarization (DNP) in nuclear magnetic resonance (NMR) spectroscopy (-- removed HTML --) (-- removed HTML --) 1–5 (-- removed HTML --) (-- removed HTML --) where