Digital holography provides a method of the 3-D recording and numerical reconstruction by a simple optical system and a computer. Quantitative measurement and numerical …
We propose parallel phase-shifting color digital holography using two phase shifts. This technique enables the instantaneous acquisition of three-dimensional information of a …
K Liżewski, S Tomczewski, T Kozacki, J Kostencka - Applied optics, 2014 - opg.optica.org
High-precision topography measurement of micro-objects using interferometric and holographic techniques can be realized provided that the in-focus plane of an imaging …
T Tahara, Y Awatsuji, A Kaneko, T Koyama, K Nishio… - Optical review, 2010 - Springer
We propose an optical implementation of a parallel two-step phase-shifting digital holography that utilizes a polarization technique. The implementation uses a phase-shifting …
Y Awatsuji, T Koyama, T Tahara, K Ito, Y Shimozato… - Applied …, 2009 - opg.optica.org
The authors propose an optical-path-length-shifting digital holography as a technique capable of single-shot recording of three-dimensional information of objects. With a single …
M Fujii, T Kakue, K Ito, T Tahara… - Optical …, 2011 - spiedigitallibrary.org
We propose a portable parallel phase-shifting digital holography system. Parallel phase- shifting digital holography is a technique capable of instantaneous and three-dimensional …
N Demoli, H Halaq, D Vukicevic - Optics express, 2010 - opg.optica.org
A real-time system is developed that employs a CCD sensor for recording and a reflective high-resolution liquid crystal display for reconstructing of image plane digital holograms …
Hearing loss affects approximately 1 in 10 people in the world and this percentage is increasing every year. Some of the most common causes of hearing loss are disorders of the …
P Yan, K Wang, J Gao - Optics and Lasers in Engineering, 2015 - Elsevier
A new type of phase-shifting interferometer was presented by rotating an azo-polymer film with photo-induced optical anisotropy in the light path of orthogonal polarization …