Spatial mode exchange technique using volume holograms with a random optical diffuser for reduction of crosstalk
Sign Up to like & getrecommendations! Published in 2021 at "Optical Review"
DOI: 10.1007/s10043-021-00648-6
Abstract: In mode-division multiplexing systems, the transmission quality is restricted by the differential mode delay (DMD). We previously proposed a spatial mode exchange technique using volume holograms (VHET) to reduce the DMD. VHET can be used… read more here.
Keywords: spatial mode; exchange; mode exchange; exchange technique ... See more keywords
Two-model spectral study of volume holograms in materials with diffusion-based mechanisms
Sign Up to like & getrecommendations! Published in 2019 at "Optical Engineering"
DOI: 10.1117/1.oe.58.2.024102
Abstract: Abstract. We devote this article to the spectral analysis of volume holograms recorded in materials with diffusion-based formation mechanisms. Two media of different natures were examined: polymer material with dye molecules photoattachable to macromolecules (PQ-PMMA)… read more here.
Keywords: mechanisms two; volume holograms; diffusion based; materials diffusion ... See more keywords
High-quality full-parallax full-color three-dimensional image reconstructed by stacking large-scale computer-generated volume holograms.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.00g104
Abstract: A novel technique is presented for the full-color reconstruction of large-scale computer-generated holograms (CGHs). In this method, three printed CGHs are transferred to three volume holograms at the wavelengths corresponding to red-green-blue (RGB) colors and… read more here.
Keywords: large scale; color; full color; volume holograms ... See more keywords