[14p-PA4-1~9] 3.15 Silicon photonics

[14p-PA4-1] Polarization insensitive wavelength filter using 220 nm thick Si wire waveguide

〇Hideaki Okayama^1,2, Yosuke Onawa^1,2, Daisuke Shimura^1,2, Hiroki Yaegashi^1,2, Hironori Sasaki^1,2 (1.OKI, 2.PETRA)

Keywords:silicon,wavelength filter,optical waveguide

We have been studying polarization insensitive wavelength filter using Si wire waveguide which can realize compact optical circuit. The most fabrication foundaries use Si core thickness of 220 nm. We report on polarization independent filter for FTTH using this core thickness.