Minimized two- and four-step varifocal lens based on silicon photonic integrated nanoapertures.
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DOI: 10.1364/oe.386418
Abstract: Integration of optical waveguide and subwavelength structure may help address the problems of large footprint, low robustness, and small operation bandwidth, those of that are typically inborn in traditional integrated optical devices. Here, a design… read more here.
Keywords: varifocal lens; four step; two four; minimized two ... See more keywords