光学
物理
连贯性(哲学赌博策略)
连贯度
光谱密度
高斯分布
光轴
相干长度
梁(结构)
数学
量子力学
镜头(地质)
超导电性
统计
作者
Olga Korotkova,Juan Carlos de Sande,Massimo Santarsiero,R. Martı́nez-Herrero,Gemma Piquero,F. Gori
出处
期刊:Optics Letters
[The Optical Society]
日期:2022-05-02
卷期号:47 (10): 2394-2394
被引量:5
摘要
The on-axis cross-spectral density (CSD) of a beam radiated by a stationary source with a circular coherence state and a Gaussian spectral density is obtained in the closed form. It is revealed that the on-axis CSD is expressed via the Laplace transform of the source's degree of coherence or the Hilbert transform of the corresponding pseudo-mode weighting function. Such relations enable efficient tailoring of the on-axis spectral density, as we show with a slew of numerical examples.
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