Dual wideband signal generation with different tuning mechanisms based on the same optoelectronic oscillator

Yibei Wang; Xiaotong Liu; Siyue Zeng; Hong Chen; Yalan Wang; Xiaoniu Peng; Dangwei Wang; Anle Wang

doi:10.1117/12.3006346

21 December 2023 Dual wideband signal generation with different tuning mechanisms based on the same optoelectronic oscillator

Yibei Wang, Xiaotong Liu, Siyue Zeng, Hong Chen, Yalan Wang, Xiaoniu Peng, Dangwei Wang, Anle Wang

Author Affiliations +

Proceedings Volume 12966, AOPC 2023: AI in Optics and Photonics ; 1296610 (2023) https://doi.org/10.1117/12.3006346
Event: Applied Optics and Photonics China 2023 (AOPC2023), 2023, Beijing, China

Abstract

A method of dual-broadband signal generation based on the same optoelectronic oscillator with different tuning mechanisms is proposed in this paper. The structure includes a compatible dual-passband microwave photonic filter based on stimulated Brillouin Scattering effect (SBS) and phase-shifted Bragg fiber (PS-FBG). By implementing the Fourier-domain mode-locked mechanism, the proposed optoelectronic oscillator can simultaneously generate signals in different frequency bands with adjustable center frequency and bandwidth. The effectiveness of the proposed method is verified by experiments. Oscillating signals with bandwidth of 600 MHz and center frequencies at 5 GHz and 6 GHz are generated.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yibei Wang, Xiaotong Liu, Siyue Zeng, Hong Chen, Yalan Wang, Xiaoniu Peng, Dangwei Wang, and Anle Wang "Dual wideband signal generation with different tuning mechanisms based on the same optoelectronic oscillator", Proc. SPIE 12966, AOPC 2023: AI in Optics and Photonics , 1296610 (21 December 2023); https://doi.org/10.1117/12.3006346

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KEYWORDS

Signal generators

Oscillators

Optoelectronics

Microwave radiation

Mode locking

Phase modulation

Laser frequency

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