References

1Fresnel Optics http://www.fresnel-optics.de 2008

2Jenoptik Mikrotechnik http://www.jo-mt.de 2008

3 Wickert Press. http://www.wickert-presstech.de, 2008.

4 R. Bartolini, W. Hannan, D. Karlsons, M. Lurie, Embossed hologram motion pictures for television playback Applied Optics 9 10 1970, 2283-2290

5 E.W. Becker, W. Ehrfeld, P. Hagmann, A. Maner, D. Münchmeyer, Fabrication of microstructures with high aspect ratios and great structural heights by synchrotron radiation lithography, galvanoforming and plastic molding (ligaprocess) Microelectron. Eng. 4 1986, 35-56

6 H. Becker, U. Heim, Hot embossing as a method for the fabrication of polymer high aspect ratio structures Sensors and Actuators 83 2000, 130-135

7 Emile Berliner. Gramophone. United States Patent No. 372,786, November 1867.

8 Emile Berliner Process of producing records of sound. United States Patent No. 382,790, May 1888.

9 Emile Berliner. Gramophone. United States Patent No. 534,543, February 1895.

10 M.T. Gale, J. Kane, K. Knop, Zod images: Embossable surface-relief structures for color and black-and-white reproduction Journal of Applied Photographic Engineering 4 2 1978, 41-47

11 M. Harmening, W. Bacher, P. Bley, A. El-Kholi, H. Kalb, B. Kowanz, W. Menz, A. Michel, J. Mohr, Molding of three dimensional microstructures by the liga process Proc. MEMS '92 1992 IEEE Travemünde, Germany, 202-

12 M. Heckele, W. Bacher, K.D. Mueller, Hot embossing—the molding technique for plastic microstructures Microsystem Technologies 4 1998, 122-124

13 W. Kaiser, Ueber Schallplattenfabrikation Kunststoffe 1 7 1911

14 W. Menz, J. Mohr, Mikrosystemtechnik für Ingenieure 2nd edition 1997 VCH Wiley

15 David L. Morton Jr., Sound Recording: The Life Story of a Technology 2004 Greenwood Press