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Anisotropic coatings for normal incidence applications
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Paper Abstract

In present work, oblique angle deposition technique was employed to form nano-structured anisotropic layers evaporating amorphous materials. The combination of birefringent nano-structured and isotropic layers allows to form highly transparent (T ~ 99 %) wave-plates. Furthermore, such combination can be used to form two spectrally separated Bragg reflection zones for perpendicular polarizations. This feature allows to form polarizers for zero angle applications. Both elements can be manufactured using only one material by changing only its structural morphology what leads to superior LIDT value. In this work, the possibility to evaporate waveplates and polarizers for zero angle applications was shown.

Paper Details

Date Published: 5 June 2018
PDF: 7 pages
Proc. SPIE 10691, Advances in Optical Thin Films VI, 1069120 (5 June 2018); doi: 10.1117/12.2313933
Show Author Affiliations
Lina Grinevičiūtė, Ctr. for Physical Sciences and Technology (Lithuania)
Lukas Ramalis, Ctr. for Physical Sciences and Technology (Lithuania)
Karolis Gricius, Ctr. for Physical Sciences and Technology (Lithuania)
Rytis Buzelis, Ctr. for Physical Sciences and Technology (Lithuania)
Tomas Tolenis, Ctr. for Physical Sciences and Technology (Lithuania)


Published in SPIE Proceedings Vol. 10691:
Advances in Optical Thin Films VI
Michel Lequime; H. Angus Macleod; Detlev Ristau, Editor(s)

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