In this research a novel interferometric system is reported, which allows the generation of
four simultaneous interferograms with phase shifts of π/2. The system consists of three …

Considering the deficiency of time elapsed for phase-stepping interferometric techniques
and the need of developing non-contact and on-line measurement with high accuracy, a …

This paper describes a modified Sagnac interferometer with a self-referenced polarization
and phase-shifting technique for real-time thickness measurement of single-and double …

For applications involving time varying optical phase distributions, fast cameras and/or
pulsed lasers have to be used. To apply phase–shifting interferometry techniques (PSI) as …

Phase-shifting infrared digital holographic microscopy based on a homemade all-fiber
variable phase shifter is presented to quantitatively obtain the phase distribution of an object …

We implemented an interferometric configuration capable of following a phase variation in
time. By using a pixelated polarization camera, the system is able to retrieve the phase …

We present an interferometric method to analyze transparent samples using complex fringes
generated by a parallel phase shifting radial shear interferometer using two coupled …

We report an optical implementation of a parallel phase-shifting quasi-common path
interferometer using two modified Michelson interferometers to generate two interferograms …

An alternative polarization phase-shifting technique is proposed to determine the thickness
of transparent thin-films. In this study, the cyclic interferometric configuration is chosen to …

The optical vortex has already found lots of applications in various domains. Among such
applications, the precise and quantitative mode analysis of optical vortices is of great …