2023/10/12 by Ali Mardan Dezfouli, Nazif Demoli, Dezfouli, Ali Mardan +7
Computer Science · Engineering · Physics and Astronomy · #Biological Physics (physics.bio-ph) #Digital Holography and Microscopy #FOS: Physical sciences #Image Processing Techniques and Applications #Optical measurement and interference techniques #Optics (physics.optics)
paper · pdf · doi:10.48550/arxiv.2310.08214
openalex publication_date 2023/10/12 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In this study, we present a detailed analysis of deflections in a butterfly wing utilizing digital holographic interferometry. Our methodology revolves around an off-axis lensless Fourier holographic setup, and we employ laser excitation to induce deflections in the object. The implementation of a digital holographic interferometry setup, tailored for rapid monitoring of micro-deformation, is a central aspect of the research. We offer an overview of the theoretical foundations of this technique, complemented by both experimental and simulated tests aimed at validating our findings. Significantly, our investigation focuses on the detailed analysis of the micro structures found on the wing of the Morpho butterfly. The insights garnered from our study not only affirm the precision and potential of this methodology but also shed light on promising avenues for further exploration, especially in the domain of high-precision deflection sensing and its diverse applications.