Broadband Polarization Beam Splitter by Using Cascaded Tapered Bent Directional Couplers
نویسندگان
چکیده
منابع مشابه
Novel ultra-short and ultra-broadband polarization beam splitter based on a bent directional coupler.
A novel ultra-short polarization beam splitter (PBS) based on a bent directional coupler is proposed by utilizing the evanescent coupling between two bent optical waveguides with different core widths. For the bent directional coupler, there is a significant phase-mismatch for TE polarization while the phase-matching condition is satisfied for TM polarization. Therefore, the TM polarized light ...
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ژورنال
عنوان ژورنال: IEEE Photonics Journal
سال: 2019
ISSN: 1943-0655,1943-0647
DOI: 10.1109/jphot.2019.2920909