Demonstration of Crosstalk-Free WDM Demultiplexing on Si Nanowire PIC Controlled by Si CMOS ASIC

Autor: Yasuhiro Nakasha, Motoyuki Nishizawa, Shoichiro Oda, Yu Tanaka, Akio Sugama, Tomoyuki Akiyama, Shinsuke Tanaka, Takeshi Hoshida
Rok vydání: 2021
Předmět:
Zdroj: OFC
DOI: 10.1364/ofc.2021.tu6a.3
Popis: We demonstrate fully automatic suppression of crosstalk, inevitable in WDM demultiplexers on Si nanowire PIC. This is realized with a low-cost CMOS ASIC dedicatedly designed for low-power control of our proposed CAT demultiplexer. It is shown to have zero OSNR penalty even under continuous control required to cancel dynamic environmental change.
Databáze: OpenAIRE