etaloning效应

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Optical Etaloning in Charge Coupled Devices (CCD)

Optical etaloning is an interference phenomenon that affects the performance of back-illuminated CCDs for NIR detection. Learn how it occurs, how it affects the SNR and the spectra, and how to suppress it with fringe ...

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Sep 23, 2024 · etaloning效应又称标准具效应,即在进行光谱数据测量时,在原本平坦的光谱中常会出现类似正弦的周期振荡。 标准具效应主要由光学薄膜膜层引起。

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In summary, etaloning is an interference phenomenon that can introduce unwanted patterns or artifacts in optical systems, especially those involving multiple reflections between parallel surfaces.

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高光谱成像仪中的Etalon效应研究 - 豆丁网

Mar 25, 2020 · 当单色性很好的光信号入射时,光线将在背照式CCD内部来回多次反射,发生平行平板多光束干涉效应。 结合平行平板多光束干涉原理与CCD内部结构参数,论文建立了高光谱成像仪中Etalon效应的多层介质干涉模型。

www.azom.com

Spectral Response Correction: The Effect of Etaloning

May 29, 2017 · Learn how etaloning, a phenomenon of light interference between two surfaces, affects spectrometer measurements and how to correct it. Find out when and how to apply instrument response correction for d...

xueshu.baidu.com

高光谱成像仪中的Etalon效应研究 - 百度学术

本文从物理机理、数学建模与后续处理等方面深入探讨了背照式CCD在高光谱成像仪中产生的Etalon效应的原理、影响因素和校正方法。Etalon效应是指光信号在CCD内部多次反射而产生的干涉条纹,对高光谱成像数据的定量化精度有严重影响。