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Proceedings Article

Chiral metamaterial with VO2 inclusions for thermally manipulating cross-polarization

[+] Author Affiliations
Tingting Lv, Zhipeng Li, Bo Sun, Quanchao Shi, Jinhui Shi

Harbin Engineering Univ. (China)

Proc. SPIE 9673, AOPC 2015: Micro/Nano Optical Manufacturing Technologies; and Laser Processing and Rapid Prototyping Techniques, 96730M (October 15, 2015); doi:10.1117/12.2199319
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From Conference Volume 9673

  • AOPC 2015: Micro/Nano Optical Manufacturing Technologies; and Laser Processing and Rapid Prototyping Techniques
  • Lin Li; Minghui Hong; Lan Jiang
  • Beijing, China | May 05, 2015

abstract

Polarization properties provide a controlled degree of freedom in the process of light propagation. Efficiently manipulating polarization states plays a pivotal role in the areas of electromagnetic wave detection and information communication. In this work, we propose a chiral metamaterial that is comprised of an array of 90°-twisted E-shaped resonators with incorporated vanadium dioxide films. The hybridized chiral metamaterial allows us to effectively modify the conductivity of vanadium dioxide utilizing a thermal trigger. A thermo-controlled cross-polarization conversion can be realized. The phase transition metamaterials may open an opportunity in the THz regime to acquire a variety of functionalities, such as tunable filters, modulators and switches. © (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation

Tingting Lv ; Zhipeng Li ; Bo Sun ; Quanchao Shi and Jinhui Shi
" Chiral metamaterial with VO2 inclusions for thermally manipulating cross-polarization ", Proc. SPIE 9673, AOPC 2015: Micro/Nano Optical Manufacturing Technologies; and Laser Processing and Rapid Prototyping Techniques, 96730M (October 15, 2015); doi:10.1117/12.2199319; http://dx.doi.org/10.1117/12.2199319


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