A peer-reviewed paper has been published in Coatings journal:
S. Kamegaki, D. Smith, M. Ryu, S. H. Ng, H.-H. Huang, P. Maasoumi, J. Vongsvivut, D. Moraru, T. Katkus, S. Juodkazis, and J. Morikawa, “Four-Polarisation Camera for Anisotropy Mapping at Three
Orientations: Micro-Grain of Olivine”, Coatings 13 (9), 1640_1-12 (2023). LINK
The paper is mainly based on a long-term collaboration between Tokyo Institute of Technology and Swinburne University of Technology (the latter hosting me for several months). By using olivine as a prototype mineral material, this paper shows that a three-orientation fit (from the four available in a four-polarisation camera) can allow the exploration of shape, composition, and thickness of micro-grains.
Congratulations to the teams involved! It was a pleasure to share some part in this project.