- "3D Photography by holography", Opt.Eng. V29 N1 (1990) p.9-14, having the cover, the editorial section and color anaglyphic pictures dedicated.

A simple photograph of a hologram can render the original 3D image by chromatic encoding ofparallax!

You can appreciate some depth in the photograph showed here by using celophane paper, red in your right eye, blue or green in your left eye. The "blurring" on the hologram is a perfect encoding of depth.

 

This discovery was stimulated by my daughter Silvia in 1984, 9 years old at that time, a great developer of Web pages now.

 

 

- "Holophotography with a diffraction grating", Opt.Eng.V29 N1 (1990) pp.15-18.

The same effect is possible by just using a diffraction grating for photographing through, no laser light being involved!.

- "New possibilities in the utilisation of holographic screens", Proc. of the SPIE meeting "Electronic Imaging", conference "Practical Holography VI", San Jose-CA-USA, 1992.02.9-14, p.289-293. Available in hiipertext format spie92.htm or in Adobe Acrobat format as spie92.pdf (211 kb) from GEOCITIES or from public FTP at CAMPINAS UNIVERSITY

No glasses are needed by using a diffractive screen!

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