Buch, Englisch, 274 Seiten, Format (B × H): 161 mm x 240 mm, Gewicht: 578 g
Buch, Englisch, 274 Seiten, Format (B × H): 161 mm x 240 mm, Gewicht: 578 g
ISBN: 978-1-138-59520-0
Verlag: CRC Press
The book addresses various approaches to television projection imaging on large screens using lasers. Results of theoretical and experimental studies of an acousto-optic projection system operating on the principle of projecting an image of an entire amplitude-modulated television line in a single laser pulse are presented. Characteristic features of image formation and requirements for individual components are discussed. Particular attention is paid to nonlinear distortions of the image signal, which show up most severely at low modulation signal frequencies. The feasibility of improving the process efficiency and image quality using acousto-optic modulators and pulsed lasers is studied.
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Introduction
1.Methods of producing laser projection images
2.Acousto-optical devices for modulation and deflection of the laser light beam for information display systems
3. Theoretical consideration of the process of image formation in the acousto-optical system with the pulsed coherent light source
4. Development and experimental investigations of individual sections and elements of acousto-optical system for the formation of TV images
5. Experimental investigations of the acousto-optical system or displaying and recording information with a copper vapour laser
Conclusion
Appendix 1. Parameters of some crystals used in acousto-optical devices
Appendix 2. Expressions for the time-average light intensity in the fifth and fourth order of interaction
Appendix 3. Design of the copper vapour laser (laser generator) developed for the display of information of a large screen
Appendix 4. An oscillator–amplifier copper vapour laser system for illumination of architectural structures and formation of vector–graphic images
References
Index