**5. Applications of gyrotrons**

Gyrotrons have wide range of applications. These applications coves the domain of scientific research, industrial heating, homeland security and defense. Same is shown in tree diagram (**Figure 13**).

*Gyrotron: The Most Suitable Millimeter-Wave Source for Heating of Plasma in Tokamak DOI: http://dx.doi.org/10.5772/intechopen.98857*

**Figure 13.** *Applications of gyrotron.*
