A Time-interleaved Photonic-assisted ADC Using Quantum Dash Mode-locked Laser
Conference: ECOC 2024 - 50th European Conference on Optical Communication
09/22/2024 - 09/26/2024 at Frankfurt, Germany
Proceedings: ITG-Fb. 317: ECOC 2024
Pages: 4Language: englishTyp: PDF
Authors:
Xie, Yuxuan; Liu, Guocheng; Liu, Jiaren; Lu, Zhenguo; Poole, Philip J.; Weber, John; Barrios, Pedro; Rahim, Mohamed; Chen, Lawrence R.
Abstract:
We present a photonic-assisted analog-to-digital converter using time-interleaving, achieving sub-Nyquist rate sampling without aliasing. With a clock frequency of 2 GHz, we obtain an equivalent sampling frequency of 100 GS/s with an ENOB of up to 11 over an operating range from 0-12.5 GHz.