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A Novel Optoelectronic Oscillator Based on Wavelength Multiplexing

A Novel Optoelectronic Oscillator Based on Wavelength Multiplexing

Authors :
Gangbin Huang
Ju Wang
Shi Jia
Enze Yang
Wenrui Wang
Qiong Wu
Jinlong Yu
Source :
IEEE Photonics Technology Letters. 27:213-216
Publication Year :
2015
Publisher :
Institute of Electrical and Electronics Engineers (IEEE), 2015.

Abstract

A novel dual-loop optoelectronic oscillator (OEO) with different wavelengths is demonstrated. The principle of OEO is analyzed theoretically. There is almost no beating noise due to the optical domain dual-loop with different wavelengths. In our experiment, a 20-GHz radio frequency (RF) with high quality is obtained. The phase noise of the microwave signal is measured to be -120.6 dBc/Hz at 10 kHz. The loop drift of the OEO is compensated by a fiber stretcher using phase-loop locked technology and the stability of the RF has been improved greatly. The frequency drift of the OEO system is

Details

ISSN :
19410174 and 10411135
Volume :
27
Database :
OpenAIRE
Journal :
IEEE Photonics Technology Letters
Accession number :
edsair.doi...........ebf89331785b63eb4ca1549e4f986f49
Full Text :
https://doi.org/10.1109/lpt.2014.2365231