Zero axial irradiance by annular screens with angular variation

Jorge Ojeda-Castaneda; Manuel Martinez-Corral; Pedro Andres

doi:10.1117/12.22256

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1 July 1990 Zero axial irradiance by annular screens with angular variation

Jorge Ojeda-Castaneda, Manuel Martinez-Corral, Pedro Andres

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Proceedings Volume 1319, Optics in Complex Systems; (1990) https://doi.org/10.1117/12.22256
Event: 15th International Optics in Complex Systems, 1990, Garmisch, Germany

Abstract

We design annular screens with the average value of the angular variation set to zero that produce zero irradiance along the optical axis. This kind of screens may be useful for optical alignment. 1.

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Jorge Ojeda-Castaneda, Manuel Martinez-Corral, and Pedro Andres "Zero axial irradiance by annular screens with angular variation", Proc. SPIE 1319, Optics in Complex Systems, (1 July 1990); https://doi.org/10.1117/12.22256

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