Autor: |
Stavenga, D. G., Leertouwer, H. L., Pirih, P., Wehling, M. F. |
Přispěvatelé: |
Zernike Institute for Advanced Materials, Artificial Intelligence |
Jazyk: |
angličtina |
Rok vydání: |
2009 |
Předmět: |
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Zdroj: |
Optics Express, 17(1), 193-202. OPTICAL SOC AMER |
ISSN: |
1094-4087 |
Popis: |
We describe an imaging scatterometer allowing hemispherical reflectance measurements as a function of the angle of incidence. The heart of the scatterometer is an ellipsoidal reflector, which compresses the hemispherical reflection into a cone-shaped beam that can be imaged by a normal optical system. The instrument's performance is illustrated by measurements of the scattering profiles of the blue-iridescent dorsal wing scales of the nymphalid Morpho aega and the matte-green ventral wing scales of the lycaenid Callophrys rubi. (C) 2008 Optical Society of America |
Databáze: |
OpenAIRE |
Externí odkaz: |
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