The measurement of plasma-facing materials’ topography variation by means of temporal phase-shifting speckle interferometry technique

Temporal phase-shifting speckle interferometry is proposed to measure plasma-facing materials’ (PFMs) topography variation in tokamak. In this approach, laser ablation method is used to simulate erosion and redeposition, and polished molybdenum/tungsten (Mo/W) samples which are related to PFMs have...

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Bibliographic Details
Main Authors: Xiaoqian Cui, Hongbei Wang, Mengge Zhao, Guangnan Luo, Hongbin Ding
Format: Article
Language:English
Published: Elsevier 2017-08-01
Series:Nuclear Materials and Energy
Online Access:http://www.sciencedirect.com/science/article/pii/S235217911630165X