Lensless Slide Projection: A Demonstrative Experience
Optics
2007-05-23 v1
Abstract
A 2D transparency may be projected on a diffractive screen by just illuminating it with a filament lamp of the same height. Sharpness of the filament width is naturally related to sharpness on the image, but some peculiar properties makes this experience to be different from a shadow projection case.
Keywords
Cite
@article{arxiv.physics/0606238,
title = {Lensless Slide Projection: A Demonstrative Experience},
author = {J. J. Lunazzi},
journal= {arXiv preprint arXiv:physics/0606238},
year = {2007}
}
Comments
5 pages, 2 figures, V simposio estadual de lasers e aplicacoes, Sao paulo - Brasil 26-29 Oct.1992