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Structuring light is a ubiquitous laboratory tool, with applications in fields as
diverse as optical communications, optical metrology, optical manipulation, and
high-resolution microscopy, among many others. Recent technologies, particularly
spatial light modulators (SLMs), have developed computer-controlled devices
capable of reshaping an input beam into almost any desired output. To
facilitate an easy introduction to the use of such devices, as well as accelerating
the learning curve for more-experienced users, this self-contained Spotlight guides
readers from the basics to a higher level of knowledge regarding beam shaping
with SLMs. Many worked examples have been included to make this guide more
comprehensive and to facilitate first-time use. The minimum requirements are an
undergraduate level of mathematics and a basic knowledge of programming.
The examples are MATLAB based, with the code provided, and can be easily
adapted to other programming languages.
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