Ultra-low phase noise compact-sized x-band optoelectronic oscillator

被引：0

作者：

Ji, Y ^{[1
]}

Yao, XS ^{[1
]}

Maleki, L ^{[1
]}

机构：

[1] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA

来源：

GIGAHERTZ DEVICES AND SYSTEMS | 1999年 / 3861卷

关键词：

optoelectronics; oscillator; DFB laser; fiber delay line; phase noise; dielectric resonator filter; frequency stability;

D O I：

10.1117/12.373021

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：

We report the performance of an optoelectronic oscillator (OEO) constructed with a DFB laser, a semiconductor Mach-Zehnder modulator, and a dielectric resonator based RF filter. We achieved a phase noise of -50dBc/Hz at 10Hz and -130 dBc/Hz at 10 kHz from a 10 GHz oscillation frequency, a performance comparable with that of an OEO constructed with a diode-pump YAG laser and a LiNbO3 modulator. The demonstration proves the feasibility of a high performance, low cost, and compact OEO.

引用

页码：58 / 67

页数：10