Double-slot ultra-compact polarization beam splitter based asymmetric hybrid plasmonic structure
نویسندگان
چکیده
Abstract: Polarization splitter (PBS) consisting of a hybrid plasma horizontal slot waveguide (HSW) and silicon nitride vertical (VSW).At suitable HSW VSW widths, the TE polarization modes in are phase-matched, while TM phase mismatched. The results show that PBS achieves an extinction ratio (ER) 35.1 dB insertion loss (IL) 0.34 for mode at 1.55 μm, For mode, reached 40.9 ER 2.65 IL.
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ژورنال
عنوان ژورنال: Chinese Optics
سال: 2023
ISSN: ['2095-1531']
DOI: https://doi.org/10.37188/co.en.2022-0028