Geometrical optics is no longer fashionable. Research workers do not expect significant new discoveries to be made in this field of classical physics. Teachers avoid the subject because its use for many generations in arid mathematical exercises has robbed it of all freshness and stimulus, with the result that it no longer seems relevant to a modern physics course. There remains - and perhaps this has grown in recent year- the technical significance of geometrical optics. It provides the basis for the design of optical instruments for use in everyday life as well as for scientific and industrial purposes. This small book is intended to treat two aspects of the subject: the laws of geometrical optics and their application to the design of optical instruments. The theory is not based on Snell's law of refraction but on a conservation law for the radiated energy. The subject can then be treated in a manner appropriate to contemporary physics: auxiliary geometrical parameters become unnecessary and the singularities resulting from their use vanish. The laws of geometrical optics can be formulated much more simply and their physical significance is revealed more clearly. I have tried to present the material in a form satisfactory both to teachers and to workers in the technical applications of optics. The content has thus been deliberately kept within the limits of a pocket book.
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Condition: Very Good. 171 pp., Hardcover, very good in a lightly worn dust jacket. TEXT IN ENGLISH. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country. Seller Inventory # ZB1310303
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Seller: Neatstuff, Bristol, VA, U.S.A.
Hardcover. Condition: VERY GOOD. hardcover w/DJ by H.G. Zimmer, Springer-Verlag, 1970, ISBN 0387047719, 171 pp. including index, illustrated with tables and graphs. NEAR FINE- (previous owner name peened very small to front flyleaf, very,very light corner wear) in a NEAR FINE DJ. Seller Inventory # 978
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Hardcover. Condition: Very Good. 171 pp. Tightly bound. Corners not bumped. Text is free of markings. No ownership markings. Very good dust jacket. This copy is smyth sewn. Smyth sewing is a method of bookbinding where groups of folded pages (referred to as signatures) are stitched together using binder thread. Each folded signature is sewn together individually with multiple stitches and then joined with other signatures to create the complete book block. This is the traditional and best method of bookbinding. Seller Inventory # 031229
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Hardcover. Condition: UsedVeryGood. Hardcover; light fading, light shelf wear to exterior; otherwise in very good condition with clean text, firm binding. Dust jacket, fading and shelf wear. Seller Inventory # 705
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