Y Zheng, H He, L Jiang, J Duan - Optica Applicata, 2021 - bibliotekanauki.pl
… Efficient coupling of micro/nano-optical waveguides with single-mode fibers is the … of periodicallysegmentedwaveguide (PSW) structure used for high-efficiency fiber-chip coupling are …
… photonic Grating-Assisted Contra-DirectionalCouplers. The proposed device has been … two waveguide system, by adding a periodic perturbation of the waveguides widths we can …
AJRF de Oliveira Barros… - … , Optics, Thin Films …, 2020 - spiedigitallibrary.org
… obtained when subwavelength waveguides are used on … analyze a tilted silicon-on-insulator periodicallysegmented … “Coupling properties of directionalcouplers based on special …
P Lourenço, A Fantoni, J Costa… - … and Simulation of …, 2022 - spiedigitallibrary.org
… is simulated through adequate numericalmethods and its … With our proposed inverted taper waveguide, we were able … the waveguide mode wavenumber and the periodic perturbation …
V Sharma, A Sinha, MR Shenoy - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
… We have designed and fabricated a periodicallysegmented liquid crystal core waveguide (LC-PSW) based mode size convertor using the 5CB nematic LC. The numerical and …
A dos Santos Reis… - … , Optics, Thin Films …, 2021 - spiedigitallibrary.org
… Segmentedperiodicwaveguides (SWG) have been … to numericallyanalyze a new type of nanowire waveguide, based … , L., “Coupling properties of directionalcouplers based on special …
X Lei, R Wang, L Liu, C Xu, A Wu, Q Zhan - Nanophotonics, 2022 - degruyter.com
… between a truncated periodic dielectric multilayer and a … The segmented diagram of coupling efficiency varying on w … Different with the directionalcoupling of SPPs or waveguides […
P Lourenço, A Fantoni, J Costa… - … and Simulation of …, 2021 - spiedigitallibrary.org
… the waveguide mode wavenumber and the periodic perturbation introduced by the grating: … of a waveguide/fibre coupler regarding its efficiency, through numericalmethods. The …
… For the bi-directional propagation nature of perfectly … bi-directionalcoupling to two waveguides [25,27] while others add reflective structure to enhance coupling for only one direction [21,…