Robustness of chaotic-light correlation imaging against turbulence

IF 2.8 3区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

The European Physical Journal Plus Pub Date : 2024-11-21 DOI:10.1140/epjp/s13360-024-05769-w

Giovanni Scala, Gianlorenzo Massaro, Germano Borreggine, Cosmo Lupo, Milena D’Angelo, Francesco V. Pepe

引用次数: 0

Abstract

We consider an imaging scheme, inspired by microscopy, in which both correlation imaging and direct intensity imaging can be performed simultaneously, to investigate the effects of strong turbulence on the two different images. The theoretical comparison between direct and correlation imaging in the presence of strong turbulence unambiguously reveals an advantage of the latter. Remarkably, this advantage, quantified by analyzing the visibility of periodic sample patterns, is more striking when the presence of turbulence becomes the dominant factor in determining the image resolution.

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混沌光相关成像对湍流的鲁棒性

受显微镜的启发，我们考虑了一种成像方案，其中相关成像和直接强度成像可同时进行，以研究强湍流对两种不同图像的影响。通过对强湍流情况下的直接成像和相关成像进行理论比较，可以清楚地发现后者的优势。值得注意的是，当湍流成为决定图像分辨率的主要因素时，通过分析周期性样本图案的可见度来量化这种优势会更加显著。

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

The European Physical Journal Plus PHYSICS, MULTIDISCIPLINARY-

CiteScore

5.40

自引率

8.80%

发文量

1150

审稿时长

4-8 weeks

期刊介绍： The aims of this peer-reviewed online journal are to distribute and archive all relevant material required to document, assess, validate and reconstruct in detail the body of knowledge in the physical and related sciences. The scope of EPJ Plus encompasses a broad landscape of fields and disciplines in the physical and related sciences - such as covered by the topical EPJ journals and with the explicit addition of geophysics, astrophysics, general relativity and cosmology, mathematical and quantum physics, classical and fluid mechanics, accelerator and medical physics, as well as physics techniques applied to any other topics, including energy, environment and cultural heritage.