光学
相位恢复
镜头(地质)
相(物质)
傅里叶变换
探测器
相位噪声
噪音(视频)
物理
计算机科学
人工智能
量子力学
图像(数学)
作者
Hamootal Duadi,Tomer Yaron,Avi Klein,Sara Meir,Moti Fridman
出处
期刊:Optics Letters
[The Optical Society]
日期:2019-02-04
卷期号:44 (4): 799-799
被引量:19
摘要
Temporal imaging of both the intensity and the phase is important for investigating ultra-short events such as rogue waves or mode-locked laser dynamics in a record high resolution. We developed a temporal phase retrieval scheme based on several overlapping time-lenses, where all the time-lenses use the same fibers and detectors leading to high stability and low noise levels. We show that our phase retrieval technique converges faster than techniques that resort to a single time-lens, together with the Fourier transform of the signal.
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