Numerous and frequentlyupdated resource results are available from this search. The optical flat is best aluminised when testing an uncoated paraboloid. With very little effort, these interferometers can be set up in an optical workshop for routine testing of optical components to an accuracy of a fraction of the wavelength of light. Malacara, d, optical shop testing, 2d ed, john wiley and sons, new york, 1991. View pdf a common path interferometer for testing the optical thickness of possibly birefringent transparent substrates. What we would like to point out here is that there are many optical testing configurations that apparently are not related to the original hartmann test, but they are really the same thing and can be considered just a variation of the same basic arrangement. A designer and constructor of optical instruments, including telescopes, he is well known for his books, including optical shop testing, which has been translated into several languages. The physics and chemistry of color nietovesperinas. Reliable information about the coronavirus covid19 is available from the world health organization current situation, international travel. Data modeling, interferometers, interferometry, wavefronts, zernike polynomials, ray tracing, aspheric lenses, reconstruction algorithms, spherical lenses, stitching interferometry.
Daniel malacara has 14 books on goodreads with 57 ratings. The purpose of this third edition is to bring together in a single book descriptions of all tests carried out in the optical shop that are. Measuring with light long applied to optical shop testing, interferometry is now used to measure many different types of parts in a variety of applications, such as optical system performance, surface roughness, surface form, and displacement of moving surfaces. Optical shop testing, third edition edited by daniel malacara. Other readers will always be interested in your opinion of the books youve read. Daniel malacaras most popular book is optical shop testing wiley series in pure and applied. So, for simplicitys sake, assuming there are a dozen aspects that can be tested for a given telescope optics. Convex surfaces can be tested with the test plate shown in figure 1. The list of publications in optical testing is so large that it. Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them.
Knifeedge and hartmann tests, as well as direct imagery, show that optical quality surfaces are attained. Smith modern optical engineering kingslake, thompson, shannon, and wyant, ed. There is currently a great deal of research being done in optical engineering. We have to verify that the wavefront conforms to the requirements defined by the optical design of the telescope. Optical shop testing of liquid mirrors article pdf available in publications of the astronomical society of the pacific 15591. The advanced iterative algorithm aia is an elegant, flexible and effective phaseshifting algorithm that can extract phase from fringe patterns with arbitrary unknown phaseshifts. Chapter 30 handbook of optics photonics research group. Testing the parallelism and flatness of the faces of. This volume in the spie tutorial text series presents a practical approach to optical testing, with emphasis on techniques, procedures, and instrumentation rather than mathematical analysis. Fabrication and testing of optical components wikipedia. However, comparing it with traditional phaseshifting algorithms, aia has not been sufficiently investigated on i its applicability. Books by daniel malacara author of optical shop testing. Figure 1 optical schematics for the foucault test of a spherical mirror. If you do not receive the email, please contact our customer service team at 800.
Scattering and diffraction in physical optics oshea. Optical testing posted in atm, optics and diy forum. Introduction fundamental concepts advantages of psi methods of phase shifting detecting the wavefront phase data collection psi algorithms phase shift. Optical testing and testing instrumentation faculty, groups, labs. Some useful null testing configurations 755 additional bibliography 763 index 765. An optical flat is an optical grade piece of glass lapped and polished to be extremely flat on one or both sides, usually within a few tens of nanometres billionths of a meter. If ais wedge angle and nis the refractive index of the glass, then we have 2nad.
This book is intended for the specialist as well as the nonspecialist engaged in optical shop testing. An optical surface and its characteristics 743 appendix 2. The null test is for measuring a mirrors sphericity but cant quantify other aspects. Optical shop testing wiley online books wiley online library. The authors report here the results of optical tests on prototype liquid mirrors. New chapters have been added to cover wavefront fitting and evaluation as well as holographic and moire methods. The list of publications in optical testing is so large that it is impossible to expect that no important reference is missing.
Pdf fabrication methods for precision optics semantic. It is an excellent addition to any optical testing or manufacturing lab and serves as a reference for optical quality assurance. Without the reference flats, we can test small wedge angle by using fizeau interferometer. Testing of aspheric wavefronts, compensators, and null configurations. Malacara is a fellow of the optical society of america and of spie, the international society of optical engineering. Chapter 1 newton, fizeau, and haidinger interferometers. They are used with a monochromatic light to determine the flatness surface accuracy of other surfaces, whether optical, metallic, ceramic, or otherwise, by interference.
Optical shop testing wiley series in pure and applied optics the purpose of this third edition is to bring together in a single book descriptions of all tests carried out in the optical shop that are applicable to optical components and systems. Optical shop testing edited by daniel malacara third edition isbn10. Fringe scanning techniques, now renamed heterodyning or phase shift interferometry, are covered in a completely rewritten chapter. The chapter on parameter measurements has been completely. Next, the lens surface is polished to its final form. The state of the art in optical shop testing has made considerable advances in the ten years since the publication of the first edition of this book. The purpose of this third edition is to bring together in a single. Newton, fizeau, and haidinger interferometers are among the simplest and most powerful tools available to a working optician.
Optical shop testing, third edition brings together descriptions of all tests carried out in the optical shop that are applicable to optical components and systems. Optical testing atm, optics and diy forum cloudy nights. If a is wedge angle and n is the refractive index of. Phaseshifting techniques are extremely important in modern optical metrology.
Phase shifting interferometry optical shop testing. Optical shop testing this book provides extensive information on how to test optical components. Newton, fizeau, and haidinger interferometers are among the simplest and most powerful tools available to aworking optician. In addition to new chapters and modified material, this revised edition also includes information on.
Optical fabrication and testing spans an enormous range of manufacturing procedures and optical test configurations the manufacture of a conventional spherical lens typically begins with the generation of the optics rough shape by grinding a glass blank. Testing nearly parallel plates without the reference flats, we can test small wedge angle by using fizeau interferometer. Oclcs webjunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus. Even if thewavefront passes only once through the optical system under test, the. In the frame of a large stroke optical fibre delay line implementation, we report experimental work focused on the full analysis of chromatic dispersion evolution versus fibre stretching. Intended for anyone engaged in optical shop testing, this essential textbook also includes a cdrom with an exhaustive list of resources. Optics have to be tested before you can send them to coating services or mount them in your telescope. A link to reset your password has been sent to the registered email address for this account. The purpose of this third edition is to bring together in a single book descriptions of all tests carried out in the optical shop that are applicable to optical components and systems. Optical shop testing, second edition milonni and eberly. Osa advanced iterative algorithm for phase extraction.
1389 152 647 715 1463 243 35 749 915 194 718 742 694 832 1321 1191 158 71 1176 186 259 122 1312 137 61 1203 462 1106 14 923 611 388 1294 532 647 385 145 524 258 813