Ultrashort optical pulse synthesis based on a two-step phase-amplitude hybrid algorithm

• Autorzy: Dong Xiaowei , Yu Zhihui

Identyfikatory

DOI

10.37190/oa/195534

• Języki publikacji: EN

Abstrakty

EN

Ultrashort optical pulses with user-desired temporal waveforms are widely applied in the areas of laser control and optical communication. In this paper, by combining the phase iteration and amplitude iteration, a two-step phase-amplitude hybrid algorithm for ultrashort optical pulse synthesis is proposed. Effectiveness of this proposed algorithm is proved by synthesizing two types of ultrashort optical pulses, including a single pulse with different temporal waveforms and a train of pulses with variable intensity envelopes. Compared with the conventional phase-only algorithm, the phase-amplitude hybrid algorithm can effectively reduce the influence of falling into local optimal solution caused by inappropriate initial chosen phase, thus achieving a better accuracy for synthesized pulses.

Słowa kluczowe

EN

ultrashort optical pulse; pulse synthesize; hybrid algorithm

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Optica Applicata
• Rocznik: 2024
• Tom: Vol. 54, nr 4
• Strony: 541--550
• Opis fizyczny: Bibliogr. 20 poz., rys.

Twórcy

autor

Dong Xiaowei

• School of Artificial Intelligence and Computer Science, North China University of Technology, Beijing 100144, China

autor

Yu Zhihui

• School of Artificial Intelligence and Computer Science, North China University of Technology, Beijing 100144, China

Bibliografia

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