Significant improvement of chaotic synchronization quality of two polarization components emitted by an optically pumped spin- VCSEL using wavelet decomposition in photonic reservoir computers

• Published in: Optics communications Vol. 570; p. 130907
• Main Authors: Zhong, Dongzhou, Hou, Peng, Wu, Qingfan, Deng, Wanan, Zhang, Jinbo, Wang, Tiankai, Chen, Yujun, Zeng, Hongen, Ren, Zhanfeng, Wang, Youmeng, Qiu, Chenghao, Deng, Fuqin, Xi, Jiangtao
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.11.2024
• Subjects: Chaos synchronization; Daubechies wavelet decomposition; Optically pumped spin vertical-cavity surface-emitting lasers; Reservoir computing; Chaos synchronization; Optically pumped spin vertical-cavity surface-emitting lasers; Daubechies wavelet decomposition; Reservoir computing

Based on Daubechies (db) wavelet decomposition method, we propose to use the double photonic reservoir computers to enhance the chaotic synchronization quality of the two polarization components (X-PC and Y-PC) emitted by an optically pumped spin-VCSEL (the drive-VCSEL). The chaotic time series of t...