Bird-eye view of the TJ-II stellarator, its main diagnostic and heating systems
![](https://euro-fusion.org/wp-content/uploads/2023/09/DSCF0012-1024x768.png)
Bird-eye view of the TJ-II stellarator in Madrid, Spain, showing its main diagnostic and heating systems; credit: CIEMAT
Frontal view of the TJ-II stellarator
![](https://euro-fusion.org/wp-content/uploads/2023/09/DSC_2194-copia-2-1024x660.jpg)
Upper view of the TJ-II stellarator and its HIBP diagnostic in Madrid, Spain; credit: CIEMAT