Download Laser Measurement Technology: Fundamentals and Applications by Axel Donges PDF
By Axel Donges
Laser dimension expertise has advanced within the final years in a flexible and reflationary means. this present day, its equipment are crucial for study and improvement actions in addition to for construction know-how. each physicist and engineer may still hence achieve a operating wisdom of laser size technology.
This e-book closes the distance of latest textbooks. It introduces in a understandable presentation laser dimension know-how in all its elements. a number of figures, graphs and tables enable for a quick entry into the problem. within the first a part of the e-book the $64000 actual and optical fundamentals are defined being essential to comprehend laser size expertise. within the moment half technically major measuring tools are defined and alertness examples are presented.
Target teams of this textbook are scholars of usual and engineering sciences in addition to operating physicists and engineers, who're to make themselves conversant in laser size expertise and its interesting potentials.
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Extra info for Laser Measurement Technology: Fundamentals and Applications
Example text
Depending on the problem, mostly one of the two concepts—the wave concept or the particle concept—is sufficient. It is a well-known fact that for the description of propagation phenomena, the wave concept is often suitable. The interaction of light with matter can be treated well with the particle concept. 2 Reflection and Refraction 43 Fig. 1 a Refractive index for different glasses, b refractive index and absorption index of quartz glass as a function of wavelength c0 is the speed of light in vacuum and n is the refractive index.
For a non-rotationally symmetrical laser beam, such as for that shown in Fig. 39d): Ki ¼ k ; p Wi;0:954 Hi;0:954 i ¼ x; y: ð2:39fÞ Kx and Ky describe the beam quality in two mutually orthogonal directions x and y, which are perpendicular to the beam axis. The x- and y-directions are the directions of smallest or greatest beam dimensions, respectively. 4 % of the incident laser power. Compared to the circular aperture, the increased percentage considers that through a slit more power can pass than through a circular aperture of the same diameter.
ISBN 0 521 642221 3. L. Bergmann, C. Schaefer, H. Niedrig, Lehrbuch der Experimentalphysik, Bd. III: Optik (Walter de Gruyter, Berlin, 2004), ISBN 3-11-017081-7 4. E. Hecht, Optics (Pearson, Reading, 2003), ISBN 978-8177583571 5. V. E. Furtak, Optics (Wiley, New York, 1986). ISBN 0-471-87297-0 40 2 Properties of Laser Radiation 6. A. Donges, Die Kohärenzbedingungen. Physik und Didaktik, pp. 109–118 (1991) 7. A. Donges, Physikalische Grundlagen der Lasertechnik (Shaker, Aachen, 2007). ISBN 9783-8322-6392-8 8.