2006/06/27 by J. J. Lunazzi, Lunazzi, J. J.
Physics and Astronomy · #FOS: Physical sciences #Optics (physics.optics) #physics.optics
paper · pdf · doi:10.48550/arxiv.physics/0606238
5 pages, 2 figures, V simposio estadual de lasers e aplicacoes, Sao paulo - Brasil 26-29 Oct.1992
arxiv created 2006/06/27 · arxiv updated 2009/12/01
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.