Hybrid refractive-diffractive axicons for Bessel-beam multiplexing and resolution improvement.
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DOI: 10.1364/oe.391662
Abstract: Optical elements rely on refraction, diffraction, or reflection for light manipulation. Fusing diffractive and refractive functions in a single element provides an extra layer of control over the wave propagation, allowing complex beam shaping through… read more here.
Keywords: beam multiplexing; refractive diffractive; hybrid refractive; resolution improvement ... See more keywords