High pump efficiency of a second-order distributed feedback laser based on holographic polymer dispersed liquid crystals with preferred liquid crystal molecular orientation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Chemistry C"
DOI: 10.1039/c8tc03412e
Abstract: We report on the fabrication and characterization of a surface-emitting distributed feedback (DFB) organic semiconductor laser based on a holographic polymer dispersed liquid crystal (HPDLC) transmission grating. Specifically, by adopting an acrylate-based monomer with low… read more here.
Keywords: based holographic; laser based; liquid crystal; distributed feedback ... See more keywords
Low RCS and High-Gain Patch Antenna Based on a Holographic Metasurface
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2019.2895117
Abstract: In this letter, a low radar cross section (RCS) patch antenna based on a holographic metasurface (HM) is proposed. An HM is designed to form the proposed antenna. As a parasitic structure of the antenna,… read more here.
Keywords: based holographic; antenna; antenna based; high gain ... See more keywords
Fabrication of optical vortex lattices based on holographic polymer-dispersed liquid crystal films.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.000154
Abstract: This Letter demonstrates optical vortex lattices based on holographic polymer-dispersed liquid crystal (HPDLC) films. The fabrication method uses a phase-only reflective spatial light modulator with numerically calculated phase profiles loaded on it to simplify multi-helical-wave… read more here.
Keywords: based holographic; vortex lattices; optical vortex; polymer dispersed ... See more keywords
High Resolution Multiview Holographic Display Based on the Holographic Optical Element
Sign Up to like & getrecommendations! Published in 2023 at "Micromachines"
DOI: 10.3390/mi14010147
Abstract: Limited by the low space-bandwidth product of the spatial light modulator (SLM), it is difficult to realize multiview holographic three-dimensional (3D) display. To conquer the problem, a method based on the holographic optical element (HOE),… read more here.
Keywords: holographic optical; display; multiview holographic; element ... See more keywords