.png){kind=icon}
返回
Multi-mode root preserving ptychographic phase retrieval algorithm for dispersion scan
.png){kind=icon}
OA
AI
DOI：10.1364/OE.426859.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
We present a phase retrieval algorithm for dispersion scan (d-scan), inspired by ptychography, which is capable of characterizing multiple mutually-incoherent ultrafast pulses (or modes) in a pulse train simultaneously from a single d-scan trace. In addition, a form of Newton's method is employed as a solution to the square root problem commonly encountered in second harmonic pulse measurement techniques. Simulated and experimental phase retrievals of both single-mode and multi-mode d-scan traces are shown to demonstrate the accuracy and robustness of the root preserving ptychographic algorithm (RPPA). (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Keyword:
ULTRASHORT LASER-PULSES
COHERENT ARTIFACT
IMPLEMENTATION
期刊
IF:
3.3
论文数:
6.1W
被引数:
14.3W
机构
引用论文
Treatment options in stage I endometrial stromal sarcoma: A retrospective analysis of 53 casesI期子宫内膜间质肉瘤的治疗选择: 53例回顾性分析
PREAI
分享收藏Ptychographic reconstruction algorithm for frequency-resolved optical gating: super-resolution and supreme robustness.png)
OPTICA
OAAI
OPTICAIF8.5
OAAI分享收藏分享收藏
查看更多内容