A new method for acquiring the complex hologram in optical. Optical scanning holography osh promises to deliver a good tradeoff. Contemporary optical image processing with matlab 1st. Osh is a special variant of generalized twopupil heterodyning image processing, where one of the pupils used is a delta function with the other being a uniform function. It is found that serious noise appears in the reconstructed image for the partialcoherent mode due to nonlinear filtering. In fact, fermats principle is a concise statement that contains all the physical laws, such as the law of reflection and the law of refraction, in geometrical optics. Bradley department of electrical and computer engineering. An alternative solution was proposed, which was later known as optical scanning holography. The book is based on the authors own inclass lectures as well as researches in the area. Optical scanning holography with matlab by tingchung poon 20101029 mass. In scanning optical microscopy, however, the serial fashion of image acquisition seems to challenge a direct implementation of traditional holography. This is a program written in matlab to grade exams using optical mark recognition. Introduction to modern digital holography ebook by ting.
Optical scanning holography with matlab by tingchung poon. Optical scanning holography is an exciting new field with many potential novel applications. I have to write a matlab code for my project which detects and measures the. Optical scanning holography with matlab tingchung poon. The technique is called optical scanning holography osh. Optical scanning holography based on compressive sensing. Nondiffractive optical scanning holography for hologram. Whereas most books solely address the theory behind these 3d imaging techniques, this monograph concentrates on the exact code needed to perform complex mathematical and physical. The size of the reconstructed image is also limited by the presence of zeroorder and conjugate images. I describe its historical development, its basic principles and.
A comprehensively revised version of the authors earlier book principles of applied optics, contemporary optical image processing with matlab brings out the systems aspect of optics. Written for undergraduate seniors and firstyear graduatelevel students in the fields of engineering and physics, this book introduces readers to the latest advances in electronic or digital holography, and succinctly covers the necessary mathematical background and wave optics that pertain to fourier optics and holography. Optical scanning holography osh is a powerful technique that employs a singlepixel sensor and a rowbyrow scanning mechanism to capture the hologram of a wideview, threedimensional object. Fast extended depthoffield reconstruction for complex. Optical scanning holography with matlab consists of tutorials with numerous matlab examples throughout the text, research material, as well as new ideas and insights that are useful for engineering or physics students, scientists, and engineers working in the fields of fourier optics, optical scanning imaging and holography. This chapter discusses optical scanning holography osh through the development of a twopupil optical heterodyne scanning image processor. Threedimensional microscopy by laser scanning and multiwavelength digital holography by alexander khmaladze a dissertation submitted in partial fulfillment of the requirements for the degree of department of physics college of arts and sciences university of south florida major professor. Optical holography deals with the use of optical holography to solve technical problems, with emphasis on the properties of holograms formed with visible light. Synthetic optical holography for rapid nanoimaging. Wavefront sensing by digital holography in optical sparse aperture imaging system p. Building up from the basic principles of optics, this book describes key techniques in digital holography, such as phaseshifting holography, lowcoherence holography, diffraction tomographic holography and optical scanning holography, discussing their practical.
This dissertation combines various holographic techniques with application on the two and threedimensional imaging of ophthalmic tissue, fingerprints, and microsphere samples with micrometer resolution. Optical scanning holography with matlab consists of tutorials with numerous matlab examples throughout the text, research material, as well as new. For the sake of completion, a brief outline on the osh system is presented in this section. Optical holography is a method for storage and displaying a threedimensional image of an object. Fast acquisition and high axial resolution are two primary requirements for threedimensional microscopy. Fluorescence 3d imaging with incoherent dh was initially performed in 1997 100 after which imagequality improvements were shown by several. Digital holography dh is a 3d imaging technique which has been widely developed during the past few decades thanks to the enormous advances in digital imaging and computer technology. Abstract optical scanning holography osh 1 has the benefit of recording the entire threedimensional 3d volume of a specimen in the form of a two dimensional 2d hologram. Converting optical scanning holograms of real objects to binary fourier holograms using an iterative direct binary search algorithm.
Threedimensional microscopy by laser scanning and multi. Reading my textbook, fundamental principles of optical lithography, will certainly require a fair amount of thinking. Optical scanning holography with matlab r by tingchung. Optical scanning holography is an exciting new field with many potential novel.
Engineering optics with matlab tingchung poon, taegeun. The second is to present the essentials of acoustooptics and electrooptics, and provide the students with experience in modeling the theory and applications using a commonly used software tool matlab. Fermats principle states that the path of a light ray follows is an. Optical scanning holography osh is an unconventional form of electronic or digital holography. The book has been written by one of the leading researchers in the field. Employing a singlepixel digital holographic recording technique called optical scanning holography osh, we accomplish the formidable task of sectioning with edge extraction in threedimensional 3d optical incoherent imaging. Digital holography and its multidimensional imaging. Optical holography vs digital holography the optical holography technique demands the presence of the real object for which the hologram is to be made. Offering a better way to manage projects and resources, mavenlink transforms businesses by combining project management, collaboration, time tracking, resource management, and project financials all in one place. Osh is a form of digital holography dh, which achieves holographic recording of 3d objects through 2d optical heterodyne scanning. Low complexity compression and speed enhancement for. General theoretical model is built to investigate optical scanning holography in partialcoherent mode. This book contains tutorials, research materials, as well as new ideas and insights that will be useful for those working in the field of optics and holography.
Download citation optical scanning holography with matlab optical scanning holography osh is an emerging area of interest with many potential novel applications, such as 3d pattern. Harcourt brace jovanovich, publishers san diego new york berkeley boston london sydney tokyo toronto. To gain some perspectives and insights into scanning holography, first, a 3d imaging theory is developed for the twopupil optical heterodyne scanning image processor to show that the 3d imaging properties of the processor can be expressed in terms of the. Optical sectioning for optical scanning holography using. Osig also works on optical image processing and dh in general. It would be nice to be able to download the mfile programs listed in the book from an established website on the internet. Im working on a project which is about digital inline holographic microscopy. Optical scanning holography with matlab ting chung poon. Digital holography applications in ophthalmology, biometry, and optical trapping characterization. Optical scanning holography with matlab springerlink.
Osa threedimensional microscopy and sectional image. Optical scanning holography osh is an emerging area of interest with many potential novel applications, such as 3d pattern recognition, 3d microscopy, 3d cryptography, and 3d optical remote sensing. Get up to speed with digital holography with this concise and straightforward introduction to modern techniques and conventions. Optical mark recognition using matlab engineer experiences. Optical scanning holography osh is a technique that employs a singlepixel sensor to capture the hologram of a threedimensional object.
This includes ray optics, fourier optics, gaussian beam propagation, the splitstep beam propagation method, holography and complex spatial filtering, ray theory. We have worked primarily with a specific form of digital holography called optical scanning holography. Incoherent holography and dh frequently adopts commonpath 8390, michelson 9198, triangular, machzehnder and optical scanning 100102 interferometers to record incoherent holograms. Optical scanning holography with matlab introduces readers to the latest. Osig mainly works on optical scanning holography osh and its applications in 3d imaging, processing and display. Digital holography and 3d imaging dh 21 25 april 20 21 april 20 the fairmont orchid, kohala coast, hawaii united states the digital holography and threedimensional imaging dh topical meeting provides a forum for science, technology, and applications of digital holographic and threedimensional imaging and display methods. Building up from the basic principles of optics, this book describes key techniques in digital holography, such as phaseshifting holography, lowcoherence. The main objective of osig is to promote collaborations among the members. In the context of optical scanning holography, we discuss some of its potential applications such as holographic information transmission and television tv system, 30 image coding and decoding, 30 microscopy, 30 optical remote sensing. Topics covered include the fourier transform, propagation and diffraction, pulsedlaser holography, and optical systems with spherical lenses. This technique achieves 3d reconstruction of objects from a 2d hologramimage and reaches accuracies in the range of or smaller than the wavelength. Optical scanning holography with matlab tingchung poon on amazon. Download optical mark recognition to grade exams for free.
Reconstruction enhancements with optical scanning holography. Computational imaging has become an important eld, as a merger of both algorithms and physical experiments. Applications of the technique include optical scanning microscopy, pattern recognition, 3d holographic display, and optical remote sensing. The 3d object is scanned by a wave front combined by a plane and spherical wave with orthogonal polarization. Optical scanning holography with matlab consists of tutorials with numerous matlab examples throughout the text and research material, as well as new ideas and insights for graduate students, scientists, and engineers working in the fields of fourier optics, optical scanning imaging, and holography. Applications in synthetic aperture imaging, phase retrieval, and digital holography. In optical holography recording, light from a coherent laser source scattered from the object is made to interfere with a reference light derived from the same source. Get your kindle here, or download a free kindle reading app. Optical image processing and optical scanning holography. Building up from the basic principles of optics, this book describes key techniques in digital holography, such as phaseshifting holography, lowcoherence holography, diffraction tomographic holography and optical scanning holography, discussing their.
Using and to denote the transverse spatial frequency coordinates, we. Digital holography and 3d imaging dh the optical society. We propose and demonstrate a new nondiffractive optical scanning holography nd osh method, that is lower in complexity and more compact. Optical scanning holography is a realtime holographic recording technique in which holographic information about a threedimensional 3d object is acquired using a single twodimensional active optical scan. However, the time required to acquire a hologram with osh is rather lengthy. Optical marking recognition omr optical marking recognition using matlab software is for marking tests or extract data from documents such as survey. Osa optical scanning holography in partialcoherence. Holography is the only truly threedimensional imaging method available, and matlab has become the programming language of choice for engineering and physics students. Principles and techniques of digital holographic microscopy. Holography has paved the way for phase imaging in a variety of widefield techniques, including electron, xray and optical microscopy. Optical scanning holography osh is a powerful and effective method for capturing the complex hologram of a threedimensional 3d scene. Wavefront sensing by digital holography in optical sparse.
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