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Mueller matrix elli...
Mueller matrix ellipsometer using dual continuously rotating anisotropic mirrors
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- Ruder, Alexander (författare)
- Univ Nebraska, NE 68588 USA
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- Wright, Brandon (författare)
- Univ Nebraska, NE 68588 USA
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- Peev, Darin (författare)
- Univ Nebraska, NE 68588 USA
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- Feder, Rene (författare)
- Fraunhofer Inst Microstruct Mat & Syst IMWS, Germany
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- Kilic, Ufuk (författare)
- Univ Nebraska, NE 68588 USA
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- Hilfiker, Matthew (författare)
- Univ Nebraska, NE 68588 USA
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- Schubert, Eva (författare)
- Univ Nebraska, NE 68588 USA
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- Herzinger, Craig M. (författare)
- JA Woollam Co Inc, NE 68508 USA
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- Schubert, Mathias (författare)
- Linköpings universitet,Halvledarmaterial,Tekniska fakulteten,Univ Nebraska, NE 68588 USA; Leibniz Inst Polymer Res eV, Germany
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(creator_code:org_t)
- OPTICAL SOC AMER, 2020
- 2020
- Engelska.
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Ingår i: Optics Letters. - : OPTICAL SOC AMER. - 0146-9592 .- 1539-4794. ; 45:13, s. 3541-3544
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We demonstrate calibration and operation of a single wavelength (660 nm) Mueller matrix ellipsometer in normal transmission configuration using dual continuously rotating anisotropic mirrors. The mirrors contain highly spatially coherent nanostructure slanted columnar titanium thin films deposited onto optically thick gold layers on glass substrates. Upon rotation around the mirror normal axis, sufficient modulation of the Stokes parameters of light reflected at oblique angle of incidence is achieved. Thereby, the mirrors can be used as a polarization state generator and polarization state analyzer in a generalized ellipsometry instrument. A Fourier expansion approach is found sufficient to render and calibrate the effects of the mirror rotations onto the polarized light train within the ellipsometer. The Mueller matrix elements of a set of anisotropic samples consisting of a linear polarizer and a linear retarder are measured and compared with model data, and very good agreement is observed. (C) 2020 Optical Society of America
Ämnesord
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
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