Aiello, G., Scherer, T., Avramidis, K., Casal, N., Franke, T., Gagliardi, M., et al. (2019). Diamond Window Technology for Electron Cyclotron Heating and Current Drive: State of the Art. Fusion Science and Technology, 75(7), 719-729. doi:10.1080/15361055.2019.1643690.