Low-loss spiral nanowaveguides

low-power broadband conversion

Enables efficient broadband wavelength conversion under low-power continuous-wave pumping on AlGaAsOI, offering a compact and practical solution for on-chip optical signal processing.

Zhengshun, Lei · Xie, Weiqiang · Wei, Wenqi · Wang, Zihao · Ting, Wang · Xiang, Chao · Zhang, Jianjun · Su, Yikai

ACS Photonics 2025

Specifications

带宽

{'zh': '130', 'en': ''} nm

flat conversion efficiency

{'zh': '', 'en': '10'} dB

continuous-wave low-power pump

{'zh': '约18', 'en': '~18'} dBm