Mutual Conversion of Amplitude and Phase Noises in Delay-Line Optoelectronic Oscillators With All-Optical Gain

被引：3

作者：

Chizh, Alexander ^{[1
]}

Mikitchuk, Kiryl ^{[1
]}

机构：

[1] Natl Acad Sci Belarus, SSPA Opt Optoelect & Laser Technol, Lab Microwave Photon, Minsk 220072, BELARUS

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2021年 / 39卷 / 11期

关键词：

Phase noise; Optical fibers; Microwave filters; Microwave oscillators; Oscillators; Optical noise; High-speed optical techniques; Amplitude noise; AM-PM noise conversion; delay-line optoelectronic oscillator (OEO); phase noise; RF;

D O I：

10.1109/JLT.2021.3068205

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In the paper, various noise sources in delay-line optoelectronic oscillators (OEOs) with all-optical gain are analyzed. It is shown that mutual conversion of amplitude and phase noises occurs in OEO due to its non-linear time-variant dynamics. The correlation between amplitude and phase fluctuations influences the noise power spectrum density of the OEO output signal. Methods for reducing the amplitude and phase noise mutual conversion in OEOs and consequential phase noise performance improving are proposed.

引用

页码：3383 / 3389

页数：7

共 13 条

[1] Phase Noise in RF and Microwave Amplifiers [J].