학술논문
Double-Loop All-Optical Gain Optoelectronic Oscillator with Low Phase Noise and Spurs Level
Document Type
Conference
Author
Source
2018 International Topical Meeting on Microwave Photonics (MWP) Microwave Photonics (MWP), 2018 International Topical Meeting on. :1-4 Oct, 2018
Subject
Language
Abstract
In this paper, the optoelectronic oscillator module with double-loop configuration and all-optical gain is presented. The oscillator module simultaneously provides ultra-low phase noise of –142 dBc/Hz at 10 kHz offset from 10 GHz oscillation frequency and low spurs level of –91 dBc. Additionally, the closein phase noise behavior at low offset frequencies is studied with respect to the influence of flicker noise.