課程介紹

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課程目標

全像術為一種可以將物波振幅與相位完全記錄與重建之技術，本課程藉由干涉、繞射、同調性等基礎探討全像之初階原理，並利用傅氏光學與電磁理論探討更進階之原理，課程中也將配合全像術之許多應用，包含量測與展示等，目的是要讓學生瞭解全像之原理與應用。

修習條件

主要教本

Optical Holography (R. Collier, C. B. Burckhardt, and L. H. Lin)
Introduction to Fourier Optics 2nd edition, chapter 9 (J. W. Goodman)

內容大綱

1.Basic Concept: Interference, Coherence (Temporal & Spatial), Diffraction Gratings, Zone Plate 2.Early Holography: X-ray Microscope, In-line Holography, Off-axis Holography, Reflection Holography, Fourier-transform holography, Lensless Fourier Transform Holography 3.Geometric Analysis of Point-Source Holograms  4.Light Source and Optical Technique: Spatial Coherence requirement, Temporal coherence of Conventional Source & Gas Laser, Fringe Visibility in Hologram Recording 5.Diffraction from Volume Holograms: Weak Theory, Coupled Wave Theory 6.Special Holographic Techniques: Rainbow Holograms, Multiplex Holograms, Integral Photography, Incoherent Holograms, Embosed Holograms 7.Holographic Interferometry: Real-time, Double Exposure, and Time-average Holographic Interferometry 8.Computer Generated Holograms 9.Hologram Recording Materials