[CTuP6A] Chip-Scale Comb Sources

[CTuP6A-04] Enhancement of supercontinuum generation with multi-mode excitation in silicon-nitride waveguide

*Kouki Yoshida^1,2, Atsushi Ishizawa¹, Rai Kou³, Xuejun Xu¹, Tai Tsuchizawa⁴, Takuma Aihara⁴, Yugo Kikkawa^1,2, Tadashi Nishikawa², Kenichi Hitach¹, Guangwei Cong³, Noritsugu Yamamoto³, Koji Yamada³, Katsuya Oguri¹ (1. NTT BRL (Japan), 2. Tokyo Denki Univ. (Japan), 3. AIST (Japan), 4. NTT DTL (Japan))

[Presentation Style] Online

We demonstrated the enhancement of supercontinuum generation by 18 dB at a wavelength of 0.6 μm with multimode excitation in a dispersion-controlled silicon-nitride waveguides. The enhancement was observed in the spectral range of 0.4 to 1.0 μm.