Analysis of electromagnetic vortex beams using modified dynamic mode decomposition in spatial angular domain
نویسندگان
چکیده
منابع مشابه
Measuring the complex orbital angular momentum spectrum and spatial mode decomposition of structured light beams
Light beams carrying orbital angular momentum are key resources in modern photonics. In many applications, the ability to measure the complex spectrum of structured light beams in terms of these fundamental modes is crucial. Here we propose and experimentally validate a simple method that achieves this goal by digital analysis of the interference pattern formed by the light beam and a reference...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2019
ISSN: 1094-4087
DOI: 10.1364/oe.27.027702