Distinguishing Local Isomorphism Classes in Quasicrystals
Author Information
Author(s): Liu Jia-Qi, Bian Xue-Bin
Primary Institution: Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071 China
Hypothesis
Can high-order harmonic generation effectively distinguish different local isomorphism classes in quasicrystals?
Conclusion
High-order harmonic generation can differentiate local isomorphism classes in quasicrystals based on variations in harmonic yield and orientation-dependent symmetry.
Supporting Evidence
- Different local isomorphism classes exhibit variations in harmonic yields.
- The harmonic yield can serve as a characteristic of quasicrystal harmonics.
- High-order harmonic generation provides a way to distinguish local isomorphism classes.
Takeaway
This study shows that we can tell different types of quasicrystals apart by shining a laser on them and looking at the light they produce.
Methodology
The study used high-order harmonic generation from laser-illuminated quasicrystals to analyze differences in harmonic yield and orientation dependence.
Limitations
The study is limited to two-dimensional generalized Penrose quasicrystals and may not generalize to all quasicrystal types.
Digital Object Identifier (DOI)
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