Arturo Olivares-P´erez is a mathematical
physicist at Optical Department of INAOE
and is currently an active researcher in the
area of holography and photosensitive materials
with more than 20 years experience.
Currently, he teaches master and doctoral
graduate courses on the topics of holography,
holograms generated computer, optical
physics, and lab.
physicist at Optical Department of INAOE
and is currently an active researcher in the
area of holography and photosensitive materials
with more than 20 years experience.
Currently, he teaches master and doctoral
graduate courses on the topics of holography,
holograms generated computer, optical
physics, and lab.
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In this paper we explore some of the benefits of calculating the wave front of three-dimensional objects, as well as several considerations that must be considered. The main ones are presented when holograms are implemented in an LSM, because of the calculation conditions and laboratory tools. Using spherical waves is a great example, a magnification along the propagation axis is produced and the objects are deformed. Therefore, it is necessary to make a study and propose changes to the algorithm that allow us to solve this situation.
Despite being fundamental complications, they allow us to explore a large amount of solutions and even consider future applications. Within this work, we seek to present some of the proposals that resolved these situations for the work teams applications.
Based on printing techniques, its sought to substitute each hologram pixel for an arrangement of certain size, trying to simulate the original value with a density of binary values. In this way a direct relationship between the arrangement size and the number of values that can be simulated is obtained.
Finding the appropriate arrangement size, its important to establish which shape or pattern will be used. In this theme some variants are proposed, however we highlight the random patterns, showing very interesting properties. Because of this, a small study is carried about propagation of randomness and its effects on the reconstructed field.
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