Moiré fringe, originated from the beating of two sets of lattices, is a commonly observed
phenomenon in physics, optics, and materials science. Recently, a new method of creating …

Moiré physics plays an important role in characterization of functional materials and
engineering of physical properties in general, ranging from strain-driven transport …

A 3D SEM Moiré Method (SMM) is proposed in this investigation for the first time for 3D
shape measurement with nano-scale sensitivity. The geometric model of the 3D SMM has …

Quantitative detection of defects in atomic structures is of great significance to evaluating
product quality and exploring quality improvement process. In this study, a Fourier transform …

We first report the formation of secondary Moiré patterns from electron Moiré fringes to
characterize nanostructures in multiple domains with different orientations. The pitches and …

Recently, we have developed a two-dimensional (2D) fast-Fourier-transform (FFT) sampling
Moiré technique to visually and quantitatively determine the locations of minute defects in a …

As representative non-contact optical techniques, Moiré methods have been extensively
used to visualize deformation distributions of materials, arrangements of structures, and …

The local microscopic deformation of polycrystalline low carbon steel under uniaxial tension
is measured through SEM moiré method. In order to produce high frequency gratings …

Phase-extraction is important in various fields of optical metrology, for which, many phase-
shifting algorithms have been developed. Among them, the advanced iterative algorithm …

Spot moiré fringes are generated by the superposition between a nanoporous structure and
a digital three‐way grating. The spot moiré fringes are useful for the characterization of the …