Energy adjustment pulse shaping algorithm part I: accuracy improvement of phase retrieval IFTA

Autor: Koyo Watanabe, Takashi Inoue
Rok vydání: 2020
Předmět:
Zdroj: Optics Express. 28:14807
ISSN: 1094-4087
DOI: 10.1364/oe.393775
Popis: Techniques to generate a targeted temporal waveform with high accuracy are desirable to extend the application range for pulse shapers. In this study, a target energy adjustment mechanism is applied to the input-output iterative Fourier transform algorithm (IFTA). It is numerically demonstrated that, considering multi-pulse temporal waveforms, the developed algorithm provides a suitable spectral phase modulation pattern and improves the shape of the temporal waveform compared to that of the input-output IFTA.
Databáze: OpenAIRE