Speckle Imaging Using Aperture Modulation

Hamed, Abdallah

  • 出版商: Springer
  • 出版日期: 2024-05-15
  • 售價: $2,220
  • 貴賓價: 9.5$2,109
  • 語言: 英文
  • 頁數: 119
  • 裝訂: Quality Paper - also called trade paper
  • ISBN: 3031582993
  • ISBN-13: 9783031582998
  • 海外代購書籍(需單獨結帳)

相關主題

商品描述

This book covers speckle image formation using a variety of modulated apertures. The central theme revolves around theoretical analyses, specifically the calculation of impulse responses or Point Spread Functions (PSFs) corresponding to these apertures. These calculations provide crucial insights into the resolution inherent in the resulting speckle images. The book begins with an examination of the recognition of the direction of new apertures from elongated speckle images, setting the stage for subsequent discussions. The theoretical analyses extend to diverse aperture designs, including Gaussian, graded-index, and modulated apertures. The book delves into the nuanced dynamics of contrast in speckle images, exploring the Voigt distribution and the effects of modulation on contrast.

In addition to aperture-centric discussions, the book addresses the processing of the formed speckle images. The chapters impart a comprehensive understanding of speckle imaging, encompassing discrimination in microscopy using digital speckle images, the utilization of concentric hexagonal pupils, and the exploration of irregular apertures. The book culminates in a detailed exploration of speckle imaging in the context of an annular Hermite Gaussian laser beam.

Overall, this book serves as a valuable resource for researchers and academics seeking a profound exploration of speckle image formation, modulation, and processing across a spectrum of apertures and theoretical frameworks.

商品描述(中文翻譯)

本書涵蓋了使用各種調制孔徑形成散斑影像的內容。其核心主題圍繞著理論分析,特別是計算與這些孔徑相對應的脈衝響應或點擴散函數(PSFs)。這些計算為所得散斑影像中固有的解析度提供了重要的洞察。本書首先探討了從細長散斑影像中識別新孔徑方向的問題,為後續討論奠定了基礎。理論分析延伸到了各種孔徑設計,包括高斯孔徑、分級折射率孔徑和調制孔徑。本書深入探討了散斑影像中對比度的微妙動態,探索了Voigt分佈以及調制對對比度的影響。

除了孔徑相關的討論外,本書還討論了形成的散斑影像的處理。各章節全面介紹了散斑成像,包括使用數字散斑影像進行顯微鏡鑑別、利用同心六角孔徑以及探索不規則孔徑。本書最後詳細探討了在環形Hermite Gaussian激光束背景下的散斑成像。

總的來說,本書對於尋求對散斑影像形成、調制和處理在各種孔徑和理論框架下進行深入探索的研究人員和學者來說是一個寶貴的資源。

作者簡介

The author, originally from Egypt, earned an honors degree from Ain Shams University, Fac. Sci., in June 1973. Subsequently, he achieved an M.Sc. degree in Laser Optics in December 1976. Demonstrating academic prowess, the author secured a scholarship in France in 1978, ultimately attaining the distinguished title of Doctor of Science in July 1985.

Since 2011 he has been an Emeritus Professor at Ain Shams University, with a total of 86 publications to his credit, 62 of which are indexed by Scopus. The author has authored seven published books. Notably, his most recent work, "Modulated Apertures and Resolution in Microscopy," was published in the series Springer Briefs in Applied Sciences and Technology on November 15, 2023.

作者簡介(中文翻譯)

作者原籍埃及,於1973年6月在阿因沙姆斯大學理學院獲得榮譽學位。隨後,他於1976年12月獲得激光光學碩士學位。作者展現出卓越的學術才能,於1978年獲得法國獎學金,最終於1985年7月獲得博士學位,並被授予科學博士的尊榮稱號。

自2011年起,他擔任阿因沙姆斯大學的名譽教授,共發表了86篇論文,其中62篇被Scopus索引。作者還撰寫了七本出版的書籍。值得一提的是,他最近的作品《顯微鏡中的調制孔徑和解析度》於2023年11月15日在Springer Briefs in Applied Sciences and Technology系列中出版。