Modal Wavefront Reconstruction in Rotational Shearing Interferometer by Zernike Polynomials

IF 2.3 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Photonics Technology Letters Pub Date : 2024-08-26 DOI:10.1109/LPT.2024.3449439

TienDung Vu;Huy Vu

引用次数: 0

Abstract

A novel approach for wavefront reconstruction in rotational shearing interferometer is proposed. The correlation between the original and rotational wavefront is represented in matrix formalism, and the Zernike coefficient of the original wavefront is calculated from the interferogram wavefront through this matrix. We demonstrated the reconstruction ability of the method is efficient with negligible reconstruction errors by simulation. Experimental validation through the self-crosscheck property is introduced to indicate a uniform aberration of our collimator with high agreement.

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用 Zernike 多项式重构旋转剪切干涉仪中的模态波面

提出了一种在旋转剪切干涉仪中重建波面的新方法。用矩阵形式表示原始波面和旋转波面之间的相关性，并通过该矩阵从干涉图波面计算原始波面的 Zernike 系数。我们通过仿真证明了该方法的重构能力是高效的，重构误差可以忽略不计。我们还引入了自交叉检验特性进行实验验证，结果表明我们的准直器具有均匀的像差，且一致性很高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Photonics Technology Letters 工程技术-工程：电子与电气

CiteScore

5.00

自引率

3.80%

发文量

404

审稿时长

2.0 months

期刊介绍： IEEE Photonics Technology Letters addresses all aspects of the IEEE Photonics Society Constitutional Field of Interest with emphasis on photonic/lightwave components and applications, laser physics and systems and laser/electro-optics technology. Examples of subject areas for the above areas of concentration are integrated optic and optoelectronic devices, high-power laser arrays (e.g. diode, CO2), free electron lasers, solid, state lasers, laser materials'' interactions and femtosecond laser techniques. The letters journal publishes engineering, applied physics and physics oriented papers. Emphasis is on rapid publication of timely manuscripts. A goal is to provide a focal point of quality engineering-oriented papers in the electro-optics field not found in other rapid-publication journals.