An optimized nonimaging optics example the flux at the surface of the sun, 6. A member of the founding faculty of uc merced, he received a guggenheim fellowship in 1977, and has received numerous other awards and honors for his research. Roland winston is a leading expert in nonimaging optics and its applications to solar energy. Nonimaging optics nonimaging optics roland winston university of california, merced, ca juan c. Introduction to nonimaging optics chaves, julio download. This book is organized into 11 chapters that emphasize the application of nonimaging optics to concentrators for solar energy. As is wellknown, the solar spectrum fits a black body at 5670 k almost 10,000 degrees fahrenheit now a black body absorbs radiation at all wavelengths, and it follows from thermodynamics that its spectrum the planck spectrum1 is uniquely specified by temperature. High collection nonimaging optics high collection nonimaging optics winston, roland 19890705 00. String method of nonimaging optics from a radiation theory. Introduction to nonimaging optics julio chaves download. Introduction to nonimaging optics optical science and. The relatively young field of nonimaging optics is an ideal tool for designing optimized solar energy collectors and illumination optics and holds great promise in the development of solid stat.
Nonimaging optics has been used for detecting cerenkov radiation in a fission reactor in the 1960s. Nonimaging optics is the theory of thermodynamically efficient optics and as such, depends more on. Roland winston juan minano pablo benitez with contributions by. We have a worldclass team with strong technical background, including 7 phds in optics. In principle, the second law of thermodynamics permits an optical device to. This fully updated, revised, and expanded second edition. Designs which exceed the concentration attainable with focusing techniques by factors of four or more and approach the theoretical limit are possible ideal concentrators.
Roland winston at university of california, merced. Purchase high collection nonimaging optics 1st edition. The term nonimaging optics is concerned with applications where imaging formation is not important but where effective and efficient collection, concentration, transport and distribution of light energy is i. Govind agrawal nonimaging optics is very popular in the industry, and the book should do quite well if it is written from the point of view of an engineer. Analysis of natural convection coupled with thermal radiation in novel highconcentration nonimaging optics based system for multijunction solar cells.
This book will incorporate the substantial developments of the past decade in this. Proceedings of the asme 2006 international mechanical engineering congress and exposition. From its inception nearly 30 years ago, the optical subdiscipline now referred to as nonimaging optics, has experienced dramatic growth. The main objectives of this thesis were to study the hsun and obtain the tolerances of the optical components of hsun, design a new secondary optics in order to improve the performance of. String method of nonimaging optics from a radiation theory perspective. The term nonimaging optics is concerned with applications where imaging formation. Introduction to nonimaging optics, chaves, julio, ebook. The worlds insatiable consumption of energy must be met with new technologies that offer alternative, environmentally conscious sources of light and power. Historically, nonimaging optics that work as ideal concentrators. Introduction to nonimaging optics introduction to nonimaging opticsprovides the first entrylevel resource on this rapidly. Pdf nonimaging optics is the theory of thermodynamically efficient optics and as such. The field of nonimaging optics got its start in the united states in the 1930s in luminary design at lighting companies such as general electric. Hybrid solar collector using nonimaging optics and photovoltaic components.
We use the thin film led geometry shown in figure 1 to consider the dominant paths of light in the geometrical optics approximation, that is, neglecting diffraction and coherence. John koshel editor this book brings together experts in the field who present material on a number of important and growing topics including lighting, displays, solar concentrators. The relatively young field of nonimaging optics is an ideal tool for designing. Designs which exceed the concentration attainable with focusing techniques by factors of four or more and approach. Lpi proprietary design tools can also be customized for clients willing to carry out optical design in house. He is the inventor of the compound parabolic concentratorcpc, a breakthrough technology in solar energy. Benitez is available at in several formats for your ereader. Journal of biomedical optics journal of electronic imaging journal of medical imaging journal of micronanolithography, mems, and moems journal of nanophotonics journal of photonics for energy neurophotonics optical engineering ebooks. Use features like bookmarks, note taking and highlighting while reading introduction to nonimaging optics. Roland winston is the expert in this field and should do a very good job. Simple document converter to produce word and rtf files from pdf documents. Introduction to nonimaging optics provides the first entrylevel resource on this rapidly developing field.
Minano and pablo benitez technical university of madrid upm, cedint, madrid, spain and light prescriptions innovators llc, irvine, ca with contributions by narkis shatz and john c. Solar concentration of 50,000 achieved with output power. Tracking integration in concentrating photovoltaics using laterally moving optics fabian duerr. Nonimaging optics departs from the methods of traditional optical design by instead developing techniques for maximizing the collecting power of illumination elements and systems. The nonimaging optical system, by definition, does not produce an image of the light source. If the inline pdf is not rendering correctly, you can download the pdf file here. Fold mirrors ucsd photonics inexpensive, planar reflective structures minimize gap losses between cellsmodules low concentration 1. Jul 01, 20 basics of opical imaging non imaging optics slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. High collection nonimaging optics covers the many developments and the wider range of applications of nonimaging optics. Cerenkov radiation is a weak signal and has a limited angle of emission. Nonimaging optics isbn 9780127597515 pdf epub pablo g. Tracking integration in concentrating photovoltaics using.
Unlike traditional imaging optics, the techniques involved do not attempt to form an image of the source. Boxoft djvu to pdf converter is totally freeware to convert djvu doc into pdf. Spie 6670, nonimaging optics and efficient illumination systems iv, 667001 26 september 2007. Welford optics section department of physics imperial college of science, technology and medicine university of london london, england r. Introduction to nonimaging optics kindle edition by chaves, julio. Tolerance study and optical optimization of a concentrated.
Nonimaging optics 7 a few observations suffice to establish the connection. Nonimaging optics departs from the methods of traditional optical design to develop instead techniques for maximizing the collecting power of concentrating elements and systems. Download fulltext pdf integral design method for nonimaging concentrators article pdf available in journal of the optical society of america a 10 october 1996 with 280 reads. Nonimaging optics nonimaging opticsroland winston university of california, merced, cajuan c.
Roland winston high collection nonimaging optics, proc. Efficient design for illumination and solar concentration vii, 778501 30 august 2010. The scale of the experiment is several times larger than that of previous experiments. Highperformance kohler concentrators with uniform irradiance on solar cell.
Analysis of natural convection coupled with thermal. Some of them are refracted out from the semiconductor material, with a high refractive index of n. Basics of opical imaging non imaging optics slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Efficient design for illumination and solar concentration vii, 778502 18 august 2010. High collection nonimaging optics, proceedings of spie 10. Stanford libraries official online search tool for books, media, journals, databases, government documents and more. He is an elected fellow of the optical society of america and the aaas, and is the lead author of the definitive text nonimaging optics 2005. Download it once and read it on your kindle device, pc, phones or tablets. Bortz science applications international corporation, san diego, ca. If you continue browsing the site, you agree to the use of cookies on this website. Winston enrico fermi institute and department of physics university of chicago chicago, illinois academic press, inc. Downloading of the abstract is permitted for personal use only.
May 22, 2008 the worlds insatiable consumption of energy must be met with new technologies that offer alternative, environmentally conscious sources of light and power. Pdf integral design method for nonimaging concentrators. The relatively young field of nonimaging optics is an ideal tool for designing optimized solar energy collectors and illumination optics and holds great promise in the development of solid state lighting applications. Historically, nonimaging optics that work as ideal concentrators have been discovered through such heuristic ideas as edge ray involutes, string method, simultaneous multiple surface, and tailored edge ray concentrator, without a. We just hired one of his colleagues from germany here at the institute of optics. Pdf download high collection nonimaging optics free.
Hybrid solar collector using nonimaging optics and. We just hired one of his colleagues from germany here at the institute of. He is also a former guggenheim fellow, past head of the university of chicago department of physics, a member of the. The second summarizes general concepts, including rays and wave fronts, reflection and refraction, and symmetry. Analysis of natural convection coupled with thermal radiation in novel highconcentration nonimagingopticsbased system for multijunction solar cells. Winston r and koshel tj eds nonimaging optics and efficient illumination systems ii, spie proc. High collection nonimaging optics, proceedings of spie. The term nonimaging, isbn 9780127597515 buy the nonimaging optics ebook.
Nonimaging optics also called anidolic optics is the branch of optics concerned with the optimal transfer of light radiation between a source and a target. Features a new and intuitive introduction with a basic description of the advantages of nonimaging opticsadds new chapters on wavefronts for a prescribed output irradiance or intensity, infinitesimal etendue optics generalization of the aplanatic optics, and kohler optics and color. The team contributions to the nonimaging optics industry as the patents portfolio and lpi projects demonstrate is also enhanced by its outstanding role in the academic world. Designs which exceed the concentration attainable with focusing techniques by factors of four or. Roland winston is a leading figure in the field of nonimaging optics and its applications to solar energy, and is sometimes termed the father of nonimaging optics. High collection nonimaging optics winston, roland 19890705 00.
The book presents several physical effects and properties of materials used in lasers and electro optics in the first chapter and, in the three remaining chapters, applications of lasers and electro optics in three different areas are presented. Rapid development of optoelectronic devices and laser techniques poses an important task of creating and studying, from one side, the structures capable of effectively converting, modulating, and recording optical data in a wide range of radiation energy densities and frequencies, from another side, the new schemes and approaches capable to activate and simulate the modern. High collection nonimaging optics spie digital library. The field did not really begin to take hold, however, until the 1970s when roland winston, then at the physics department of the university of chicago, and now at the university.
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