[PDF] Top 20 Liquid-crystal-based terahertz tunable Solc filter

... posted May 19, 2008 (Doc. ID 92736); published June 19, 2008 A broadly tunable terahertz Solc-type birefringence filter is demonstrated. The first central passband frequency of the ... See full document

... pass filter consisting of high- aspect-ratio micron-sized wire ...7 Tunable THz filter designs include: a tunable THz attenuator and filter based on a mixed-type I/type II GaAs/ ... See full document

... Recently, terahertz (THz) technology has attracted a grow- ing attention because its potential applications such as medical and security imaging, communication, ...widely tunable high-efficient narrowband ... See full document

... antenna-based Terahertz time-domain spectrometer (THz-TDS) [16] was utilized to measure the 0 th order diffraction spectra of the ...a liquid-helium-cooled Si ... See full document

... Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan 30010, R.O.C. We report a new configuration of tunable optical filter for DWDM applications. In this design, first-order ... See full document

... photonic crystal (MPC) immersed in liquid ...photonic crystal has specific photonic band gap (PBG) and can be utilized as a ...nematic liquid crystal (NLC), ...a tunable THz ... See full document

... 12. C.-Y. Chen, T.-R Tsai, C.-L. Pan, R.-P. Pan,” Room temperature terahertz phase shifter based on magnetically controlled birefringence in liquid crystals,” Appl. Phys. Lett. 83, 4497-4499 (2003). ... See full document

... temperature terahertz phase shifter based on magnetically controlled birefringence in liquid crystals,” ...netically tunable room-temperature 2 liquid crystal terahertz ... See full document

... electrically tunable, shifting to shorter wavelengths with increasing ...in tunable optical communications are also possible because the central reflection wavelengths of the dielectric mirrors can be ... See full document

... nematic liquid crystal (LC) with a simple aluminum (Al) grating ...[26], tunable filters with microspheres [27], and phase-controlled all-dielectric metasurface [28] to achieve the tunability of ... See full document

... THz, Liquid-crystal devices, far Infrared, phase shifters ...in Terahertz (THz) ...of liquid crystals in the visible is well known and has also been employed successfully for phase shifting of ... See full document

... Contact: [email protected], [email protected] ABSTRACT We report a new configuration of tunable optical filter for DWDM applications. In this design, first-order diffracted signal light by a grating ... See full document

... Polymer-dispersed liquid crystal (PDLC) films, includ- ing micron sized liquid crystalline droplets dispersed in a polymer matrix, have recently been widely ...as tunable Fresnel lenses that ... See full document

... THz, Liquid-crystal devices, far Infrared, phase shifters ...in Terahertz (THz) ...of liquid crystals in the visible is well known and has also been employed successfully for phase shifting of ... See full document

... components based on LCs, leading to tunable THz devices having low transmittance and requiring a high driving ...the terahertz region but show high DC mobility and conductivity comparable to those of ... See full document

... investigated tunable terahertz (THz) phase shifters that are based on a sandwiched liquid crystal (LC) cell with indium–tin–oxide (ITO) nanowhiskers (NWhs) as transparent ... See full document

... electrically tunable liquid-crystal Fabry–Perot interferometers, we proposed a simple method to analyze their ...characteristics. Based on the solution of deformation analysis of liquid ... See full document

... variable liquid-crystal pretilt angles based on doping different concentrations of polyhedral oligomeric silsesquioxane (POSS) nano- particles in the planar-aligned liquid crystal ... See full document

... electrically tunable focusing lens controlled by a LC layer and the other is a fixed focused lens which is a liquid crystal and polymer composite film (LCPCF), called LCPCF ...electrically ... See full document

... Electrically tunable liquid crystal (LC) lenses have been studied for over 30 ...and tunable focusing range, 2) polarization dependency, and 3) large aperture size for ophthalmic ... See full document