Abstract
For the measurement of wave fronts there is a variety of methods, which can be divided into interferometric techniques, gradient-based methods, iterative phase retrieval and phase space methods. Each of these methods has its advantages and disadvantages. The proposed technique is a combination of iterative phase retrieval and a diffractive overlapping micro lens array. Unlike interferometric or holographic methods, phase retrieval methods require no reference wave. Thus no laser is required and the measurement set-up is very simple.
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Liu, X., Brenner, KH. (2014). High Resolution Wavefront Measurement with Phase Retrieval Using a Diffractive Overlapping Micro Lens Array. In: Osten, W. (eds) Fringe 2013. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-36359-7_35
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DOI: https://doi.org/10.1007/978-3-642-36359-7_35
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-36358-0
Online ISBN: 978-3-642-36359-7
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