Silicon nitride directional coupler-based polarization beam splitter utilizing shallow ridge waveguides for improved fabrication tolerance

التفاصيل البيبلوغرافية
العنوان: Silicon nitride directional coupler-based polarization beam splitter utilizing shallow ridge waveguides for improved fabrication tolerance
المؤلفون: Chiu, Po-Hsiang, Huang, Yi-Jia, Chen, Yong-Jun, Xu, Zi-Xuan, Wang, Hsing-Hsiang, Huang, Wen-Hsien, Wang, Chun-Ta
المصدر: Chinese Journal of Physics; December 2024, Vol. 92 Issue: 1 p1078-1084, 7p
مستخلص: •A polarization beam splitter based on directional couplers was designed.•A wider coupling gap using the shallow ridge waveguide design was achieved.•A polarization beam splitter was fabricated using standard I-line lithography.•The device shows PERs over 20 dB for TE/TM modes across 120 nm.
قاعدة البيانات: Supplemental Index
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Array ( [Name] => Author [Label] => Authors [Group] => Au [Data] => <searchLink fieldCode="AR" term="%22Chiu%2C+Po-Hsiang%22">Chiu, Po-Hsiang</searchLink><br /><searchLink fieldCode="AR" term="%22Huang%2C+Yi-Jia%22">Huang, Yi-Jia</searchLink><br /><searchLink fieldCode="AR" term="%22Chen%2C+Yong-Jun%22">Chen, Yong-Jun</searchLink><br /><searchLink fieldCode="AR" term="%22Xu%2C+Zi-Xuan%22">Xu, Zi-Xuan</searchLink><br /><searchLink fieldCode="AR" term="%22Wang%2C+Hsing-Hsiang%22">Wang, Hsing-Hsiang</searchLink><br /><searchLink fieldCode="AR" term="%22Huang%2C+Wen-Hsien%22">Huang, Wen-Hsien</searchLink><br /><searchLink fieldCode="AR" term="%22Wang%2C+Chun-Ta%22">Wang, Chun-Ta</searchLink> )
Array ( [Name] => TitleSource [Label] => Source [Group] => Src [Data] => Chinese Journal of Physics; December 2024, Vol. 92 Issue: 1 p1078-1084, 7p )
Array ( [Name] => Abstract [Label] => Abstract [Group] => Ab [Data] => •A polarization beam splitter based on directional couplers was designed.•A wider coupling gap using the shallow ridge waveguide design was achieved.•A polarization beam splitter was fabricated using standard I-line lithography.•The device shows PERs over 20 dB for TE/TM modes across 120 nm. )
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