Polarization conversion Si waveguide Bragg grating for polarization independent wavelength filter

Hideaki Okayama,Yosuke Onawa,Daisuke Shimura,Satoshi Miyamura,Hiroshi Takahashi,Hiroki Yaegashi, Hajime Sasaki

Group IV Photonics（2014）

引用 10|浏览2

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摘要

We report polarization independent Bragg grating wavelength filter using polarization conversion. A rib waveguide, air clad or non-vertical waveguide sidewall and asymmetric grating structure can be used to generate the polarization rotation.

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关键词

bragg gratings,light polarisation,optical rotation,optical waveguide filters,rib waveguides,silicon,air clad waveguide sidewall,asymmetric grating structure,nonvertical waveguide sidewall,polarization conversion si waveguide bragg grating,polarization independent bragg grating wavelength filter,polarization rotation,rib waveguide,grating,interferometer,polarization,si waveguide,wavelength filter,optical interferometry,optical waveguides,diffraction,optical filters

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