[TuP4-E] Poster Session 1

[TuP4-E12] Silicon Waveguide Polarization Rotation Bragg Grating Using Directional Coupling

〇Hideaki Okayama, Yosuke Onawa, Hiroyuki Takahashi, Daisuke Shimura, Hiroki Yaegashi, Hironori Sasaki (R&D Center Oki Electric Industry, Japan)

キーワード：Si photonic and heterogeneous platform, Advanced Passive Devices, Optical filters, demultiplexers, demodulators, equalizers, dispersion compensators, and other signal conditioning devices, Optical polarization control devices, polarizer, rotator, polarization beam splitter, wavelength plates

We report directional coupler type polarization rotation Bragg gratings using silicon waveguides. Waveguides with Bragg grating for polarization rotation and having different widths are placed near to each other. Two types of devices are reported in this presentation.