Lasers by David Jefferis

Cover of: Lasers | David Jefferis

Published by F. Watts in London, New York .

Written in English

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  • Lasers -- Juvenile literature.,
  • Lasers.

About the Edition

Describes the characteristics of lasers, how they work, and their many uses.

Edition Notes

Includes index.

Book details

StatementDavid Jefferis ; [illustrated by Rob and Rhoda Burns ... et al.].
SeriesAn Easy-read fact book, Easy-read fact books.
LC ClassificationsTA1682 .J44 1986
The Physical Object
Pagination31 p. :
Number of Pages31
ID Numbers
Open LibraryOL2553892M
ISBN 100531101649
LC Control Number85051601

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It gives a complete, detailed and accurate treatment of laser physics, building only on classical models, without requiring a quantum mechanical /5(14).

Jan 07,  · The book hasn't been updated so its missing some more recent topics in lasers but it is still an amazing book. Check out Silfvast and Demtroder for other books that are also well written and offer some expounding on some topics that this book is weak on/5(22).

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This book was not numbered, and was not part of the actual series. It was a "Laser Books Limited Collector's Edition", not available for sale, given away at selected bookstores to launch the series and then given away with subscriptions to Laser Books or with mail-in orders.

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Ultrafast fiber lasers. Raman lasers. Quasi-phase matching. Optically pumped semiconductor lasers. Introduction to Laser Technology, Fourth Edition is an excellent book for students, technicians, engineers, and other professionals seeking a fuller, more formal introduction to the field of laser technology.

4 1 Lasers: Fundamentals, Types, and Operations N N E 0 E E 1 E 3 E 0 E E 1 2 Fast decay Fast decay Fast decay Pumping Pumping Lasing Lasing (a) (b) Figure Energy level diagram for (a) three- and (b) Lasers book level laser systems.

N 1 to achieve the condition of population inversion between E 2 and E 1 at moderate pumping. Threshold Gain Coefficient for Lasing Laser beam undergoes.

How Lasers Work “Laser” is an acronym for light amplification by stimulated emission of radiation. A laser is created when the electrons in atoms in special glasses, crystals, or gases absorb energy from an electrical current or another laser and become “excited.” The excited electrons move from a lower-energy orbit to a higher-energy.

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All of the important medical applications of lasers are featured. The editors have made every effort that individual chapters are self-contained and written by experts.

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Lasers can be focused to a very small spot and can shine for long distances without spreading out very much (unlike a flashlight which spreads out a lot). They generate ENERGY. The spot contains a lot of energy - so much that some lasers can cut through thick metal (and smaller ones are used as scalpels in some kinds of surgery).

Lasers are essential to an incredibly large number of applications. Today, they are used in bar code readers, compact discs, medicine, communications, sensors, materials processing, computer printers, data processing, 3D-imaging, spectroscopy, navigation, non-destructive testing, chemical processing, color copiers, laser "shows", and in the military.

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The use. Book Description. This Field Guide provides an overview on the essential types of lasers and their key properties, as well as an introduction into the most important physical and technological aspects of lasers.

Apart from describing the basic principles (such as stimulated emission and the properties of optical resonators), this Guide.

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Understanding Lasers covers fiber, solid-state, excimer, helium-neon, carbon dioxide, free-electron lasers, and more. In addition, the book also explains concepts such as the difference between laser oscillation and amplification, the importance of laser gain, and tunable lasers.

Sep 16,  · The discussion of lasers in this book begins with the evaluation of the physics of processes resulting in coherent optical radiation in the laser. This is the subject to Chapter 1. Chapter 2 takes up the classification of lasers and the physical and engineering benefits of various types of lasers.

laser la·ser (lā′zər) n. Any of several devices that emit highly amplified and coherent radiation of one or more discrete wavelengths. One of the most common lasers makes use of atoms in a metastable energy state, which, as they decay to a lower energy level, stimulate others to decay, resulting in a cascade of emitted radiation.

A beam of. The Committee on Free Electron Lasers and Other Advanced Coherent Light Sources was organized by the Board on Chemical Sciences and Technology and the Board on Physics and Astronomy of the National Research Council (NRC) and supported by the Department of.

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