Tailored intensity landscapes by tight focusing of singular vector beams
نویسندگان
چکیده
منابع مشابه
Tight Focusing of Optical Beams ; A Review - Part 1 RAKESH
Complex amplitude and polarization distribution of an optical beam plays a dominant role in shaping the focused structure of the beam. It is therefore possible to engineer the focal spot using the pupil function manipulation. Helical phase structure arising due to phase singularity in the wave front plays an important role in shaping the focal spot. Tight focusing of an optical beam produces in...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2017
ISSN: 1094-4087
DOI: 10.1364/oe.25.020194