期刊
PHYSICAL REVIEW B
卷 88, 期 4, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.88.041105
关键词
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资金
- Biotechnology and Biological Sciences Research Council [BB/G022917/1, BB/H01635X/1]
- Engineering and Physical Sciences Research Council [EP/E501214/1]
- Air Force Office of Scientific Research [FA8655-12-1-2112]
- Biotechnology and Biological Sciences Research Council [BB/G022917/1, BB/H01635X/1] Funding Source: researchfish
- BBSRC [BB/H01635X/1, BB/G022917/1] Funding Source: UKRI
We investigate the polarization dependence of localization length in alternating isotropic-birefringent stacks with uncorrelated thickness disorder. The birefringent layers can be positive uniaxial, negative uniaxial, or a mixture of both. Stacks which contain a mixture are shown to suppress the Brewster delocalization anomalies and, over all incident angles, exhibit p-polarization localization length maxima that are of similar magnitude to normal incidence. Furthermore, we propose a parameter set that enables the p-polarization localization length to monotonically decrease with angle of incidence. This investigation was inspired by weakly polarizing mirrors on the sides of silvery fish and provides a generic means to produce polarization-insensitive, broadband reflections from a random, all-dielectric layered medium.
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