The growing demand for electronic devices, smart devices, and the Internet of Things
constitutes the primary driving force for marching down the path of decreased critical …

Composite materials are widely used in most industries due to their high specific strength,
specific stiffness, and their relatively lighter weight compared to other traditional materials …

We adopted actual intelligent production requirements and proposed a tiny part defect
detection method to obtain a stable and accurate real-time tiny part defect detection system …

Thickness and surface profiling of transparent/semi-transparent specimens are vital in
various applications, including electronics, optics, healthcare, and biotechnology. Surface …

Digital holography offers a full-field and high-resolution technique for non-destructive testing
and inspection of electro-opto-mechanical components and products. But as holography is …

Digital holographic (DH) microscopy is a nondestructive quantitative method for studying
micron-sized samples with a special application in medicine, biology and materials science …

A measurement method of liquid's refractive index by means of single-shot dual-wavelength
off-axis digital holographic microscopy system and a microfluidic chip is presented. The …

Thermal diffusion results in spatiotemporally evolving temperature distribution in material
mediums. In dielectric mediums it will also lead to change in local refractive index. Digital …

摘要为实现光学元件表面疵病的三维全场测量, 提出了一种数字全息显微扫描成像的检测方法.
该方法基于数字全息角谱数值重建算法, 获得光学元件表面划痕的相位分布 …

High-speed measurement of temporally varying displacement derivatives of a deformed
object is an important and challenging problem in precision metrology. This paper proposes …