… Other schemes, such as subwavelength structures and inverse design, are ways …
compact and high-performance LNOI-based PBS based on an α-Si nanostrip-assisted triple-waveguide …

… We report a compact polarization beam splitter (PBS) consisting of slotted waveguides
assisted by composite subwavelength gratings (CSWGs) on a silicon-on-insulator platform. By …

… and broadband PBS based on an asymmetric DC by using SWG-assisted strip and slot
waveguides. For the input TE mode, the phase-matching condition is not satisfied, and the mode …

… PBS owning the properties of compact size, high extinction … In previous work [20], triple
waveguide structure with SWG is … In this paper, a high-performance PBS assisted by plasmonic …

… A compact asymmetrical directional coupler (ADC), which is composed of a strip and a tilted
subwavelength gratings … For the TE polarization state, with an assisted HPW at the end of the …

… The SWG assisted ADCs, MMI couplers, and ACs shows a broad bandwidth and a compact
… process, our device exhibits a broad bandwidth and a compact length. In this work, the four-…

… such as sub-wavelength gratings and slot … a compact, efficient PBS by using the triple-waveguide
plasmonic DC based on the LNOI platform. The DC utilizes stronger polarization …

… (MRRs), 28 and polarization beam splitters. Most of these … others are easy to build in small
footprint but limited in operation … of freedom using subwavelength grating technology (SWG), …

… A PBS composed of a bending ridge waveguide structure and a triple-waveguide directional
coupler was fabricated on the Si 3 N 4 thin film. The TM excitation of the device based on a …

… of a polarization beam splitter using a subwavelength grating,” Opt. Lett., vol. 41, no. …
PS Ping, “Compact polarization beam splitter assisted by subwavelength grating in triple-waveguide …