As a product of the DT burning plasma in tokamak fusion reactors, helium (He) ash would be
retained in plasma-facing components like the first wall and divertor, harming the stable …

As an in situ and remote diagnostic technique, laser-induced breakdown spectroscopy
(LIBS) has been well proven to detect the elemental distribution on plasma-facing materials …

The objective of the present study has been to evaluate the potential applications of
picosecond laser-induced breakdown spectroscopy (ps-LIBS) in nuclear fusion devices. The …

Abstract Laser Induced Breakdown Spectroscopy (LIBS) method is considered to be a
promising tool for analyzing the retention of hydrogen isotopes (D and T) and helium (He) on …

Laser-induced breakdown spectroscopy (LIBS) has been demonstrated to diagnose the
surface element distribution of plasma-facing components (PFC S) in fusion devices …

The ablation features such as spot size and crater volume are essential parameters for the in-
situ laser-induced breakdown spectroscopy (LIBS) technique to be well applied in the …

The patterns of erosion and deposition occurred in the plasma-facing materials (PFMs) of a
magnetic confinement fusion device are crucial for the investigation of plasma-wall …

The elemental analysis of hydrogen (H) and its isotopes, deuterium (D) and tritium (T) is
important for fuel retention detections in plasma-facing materials of nuclear fusion devices, H …

For the LIBS in-situ wall-analysis in the tokamak devices, the detection is under a vacuum
environment and the sample temperature changes in real time. The influence of the sample …

Real-time acquisition of the dynamic information on the surface elemental composition of the
first wall, especially in the divertor region, is of great significance for understanding the …