Optical Signal Enhancement in Er-incorporated Rare-Earth Oxide Waveguides on Si

Xuejun Xu; Tomohiro Inaba; Tai Tsuchizawa; Atsushi Ishizawa; Takehiko Tawara; Hiroo Omi; Hideki Gotoh

Presentation information

Oral presentation

3 Optics and Photonics » 3.15 Silicon photonics and integrated photonics

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

Tue. Mar 16, 2021 1:30 PM - 6:15 PM Z10 (Z10)

Makoto Okano(AIST), Shota Kita(NTT), Hirohito Yamada(Tohoku Univ)

4:30 PM - 4:45 PM

▲ [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.