[16p-Z10-1~17] 3.15 Silicon photonics and integrated photonics

▲ [16p-Z10-12] Optical Signal Enhancement in Er-incorporated Rare-Earth Oxide Waveguides on Si

〇Xuejun Xu¹, Tomohiro Inaba¹, Tai Tsuchizawa^2,3, Atsushi Ishizawa¹, Takehiko Tawara^1,3, Hiroo Omi⁴, Hideki Gotoh¹ (1.NTT BRL, 2.NTT DTL, 3.NTT NPC, 4.Yamato Univ.)

Keywords:Rare earth oxide, Optical amplification, Silicon photonics

We have observed optical signal enhancement of ~16 dB/cm upon optical pumping in low loss Er-incorporated rare-earth oxide waveguides on Si.