A temperature adaptability improvement method of optoelectronic oscillator based on optical delay system

Tianyuan Xie; Chuang Ma

doi:10.1117/12.3030670

3 June 2024 A temperature adaptability improvement method of optoelectronic oscillator based on optical delay system

Tianyuan Xie, Chuang Ma

Proceedings Volume 13182, 2024 International Conference on Optoelectronic Information and Optical Engineering (OIOE 2024); 131821D (2024) https://doi.org/10.1117/12.3030670
Event: 2024 International Conference on Optoelectronic Information and Optical Engineering (OIOE 2024), 2024, Kunming, China

Abstract

A temperature adaptability improvement method based on long range optical delay system of optoelectronic oscillator is proposed. The optical delay system consists of optical delay line, optical switches and delay fibers. The optical delay line is used to adjust opto-electronic loop continuously, and the optical switches and fibers are used to extend optical path which could stabilize cavity length of optoelectronic oscillator over a large temperature range. The principle and optical path tuning range of optical delay system of phase locked optoelectronic oscillator is theoretical analyzed and experimental verified. Results show that optoelectronic oscillator with 4 km fiber remains stable within 15 ℃ using the optical delay system, while maintaining its phase noise performance. The optical path of optical delay system can be expanded.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Tianyuan Xie and Chuang Ma "A temperature adaptability improvement method of optoelectronic oscillator based on optical delay system", Proc. SPIE 13182, 2024 International Conference on Optoelectronic Information and Optical Engineering (OIOE 2024), 131821D (3 June 2024); https://doi.org/10.1117/12.3030670

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