Paper
28 December 1989 Neutral Density Filters For The Ultraviolet That Obey Beer's Law
David H. Cushing, John C. Simorns
Author Affiliations +
Abstract
Neutral density filters have been designed that are rendered non-reflective. This has been achieved by adding anti-reflective layers and also subdividing the metal layer with dielectric spacers. Filters have been fabricated that obey Beer's law: Tt=Ta*Tb,
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
David H. Cushing and John C. Simorns "Neutral Density Filters For The Ultraviolet That Obey Beer's Law", Proc. SPIE 1158, Ultraviolet Technology III, (28 December 1989); https://doi.org/10.1117/12.962543
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KEYWORDS
Metals

Reflectivity

Ultraviolet radiation

Optical filtering

Dielectrics

Optical filters

Reflection

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