[WP4-E] Poster Session 2

[WP4-E1] Significant Propagation Loss Reduction on Silicon High-Mesa Waveguides Using Thermal Oxidation Technique

〇Yu Han, Wenying Li, Haisong Jiang, Kiichi Hamamoto (Kyushu Univ., Japan)

Keywords:Photonic integrated circuits

We have exploited thermal oxidation technique to silicon high-mesa waveguides for sensing-application. Significant propagation loss reduction from 1.45 to 0.84 dB/cm at a waveguide width of 500 nm has been achieved by the technique successfully.