Methods of decreasing losses in optical metamaterials
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2018
Authors
Jakšić, Zoran
Obradov, Marko

Jakšić, Olga

Isić, Goran

Vuković, Slobodan

Vasiljević-Radović, Dana

Article (Published version)

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In this work we review methods to decrease the optical absorption losses in metamaterials. The practical interest for metamaterials is huge, but the possible applications are severely limited by their high inherent optical absorption in the metal parts. We consider the possibilities to fabricate metamaterial with a decreased metal volume fraction, the application of alternative lower-loss plasmonic materials instead of the customary utilized noble metals, the use of all-dielectric, high refractive index contrast subwavelength nanocomposites. Finally, we dedicate our attention to various methods to optimize the frequency dispersion in metamaterials by changing their geometry and composition in order to reach lower absorption, which includes the use of the hypercrystals. The final goal is to widen the range of different metamaterialbased devices and structures, including those belonging to transformation optics. Maybe the most important among them is the fabrication of a novel generation... of all-optical or hybrid optical/electronic integrated circuits that would operate at optical frequencies and at the same time would offer a packaging density and complexity of the contemporary integrated circuits, owing to the strong localization of electromagnetic fields enabled by plasmonics.
Keywords:
Metamaterials / Transformation Optics / Plasmonics / Low-Loss Metamaterials / Hyperbolic metamaterialsSource:
Facta universitatis - series: Electronics and Energetics, 2018, 31, 4, 501-518Publisher:
- Univerzitet u Nišu
Projects:
- Micro- Nanosystems and Sensors for Electric Power and Process Industry and Environmental Protection (RS-32008)
- Fabrication and characterization of nano-photonic functional structrues in biomedicine and informatics (RS-45016)
- Physics of Ordered Nanostructures and New Materials in Photonics (RS-171005)
- Qatar National Research Fund - NPRP 8-028-1-001
- Qatar National Research Fund - NPRP 7-665-1-125
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IHTMTY - JOUR AU - Jakšić, Zoran AU - Obradov, Marko AU - Jakšić, Olga AU - Isić, Goran AU - Vuković, Slobodan AU - Vasiljević-Radović, Dana PY - 2018 UR - http://cer.ihtm.bg.ac.rs/handle/123456789/2357 AB - In this work we review methods to decrease the optical absorption losses in metamaterials. The practical interest for metamaterials is huge, but the possible applications are severely limited by their high inherent optical absorption in the metal parts. We consider the possibilities to fabricate metamaterial with a decreased metal volume fraction, the application of alternative lower-loss plasmonic materials instead of the customary utilized noble metals, the use of all-dielectric, high refractive index contrast subwavelength nanocomposites. Finally, we dedicate our attention to various methods to optimize the frequency dispersion in metamaterials by changing their geometry and composition in order to reach lower absorption, which includes the use of the hypercrystals. The final goal is to widen the range of different metamaterialbased devices and structures, including those belonging to transformation optics. Maybe the most important among them is the fabrication of a novel generation of all-optical or hybrid optical/electronic integrated circuits that would operate at optical frequencies and at the same time would offer a packaging density and complexity of the contemporary integrated circuits, owing to the strong localization of electromagnetic fields enabled by plasmonics. PB - Univerzitet u Nišu T2 - Facta universitatis - series: Electronics and Energetics T1 - Methods of decreasing losses in optical metamaterials VL - 31 IS - 4 SP - 501 EP - 518 DO - 10.2298/FUEE1804501J ER -
@article{ author = "Jakšić, Zoran and Obradov, Marko and Jakšić, Olga and Isić, Goran and Vuković, Slobodan and Vasiljević-Radović, Dana", year = "2018", url = "http://cer.ihtm.bg.ac.rs/handle/123456789/2357", abstract = "In this work we review methods to decrease the optical absorption losses in metamaterials. The practical interest for metamaterials is huge, but the possible applications are severely limited by their high inherent optical absorption in the metal parts. We consider the possibilities to fabricate metamaterial with a decreased metal volume fraction, the application of alternative lower-loss plasmonic materials instead of the customary utilized noble metals, the use of all-dielectric, high refractive index contrast subwavelength nanocomposites. Finally, we dedicate our attention to various methods to optimize the frequency dispersion in metamaterials by changing their geometry and composition in order to reach lower absorption, which includes the use of the hypercrystals. The final goal is to widen the range of different metamaterialbased devices and structures, including those belonging to transformation optics. Maybe the most important among them is the fabrication of a novel generation of all-optical or hybrid optical/electronic integrated circuits that would operate at optical frequencies and at the same time would offer a packaging density and complexity of the contemporary integrated circuits, owing to the strong localization of electromagnetic fields enabled by plasmonics.", publisher = "Univerzitet u Nišu", journal = "Facta universitatis - series: Electronics and Energetics", title = "Methods of decreasing losses in optical metamaterials", volume = "31", number = "4", pages = "501-518", doi = "10.2298/FUEE1804501J" }
Jakšić Z, Obradov M, Jakšić O, Isić G, Vuković S, Vasiljević-Radović D. Methods of decreasing losses in optical metamaterials. Facta universitatis - series: Electronics and Energetics. 2018;31(4):501-518
Jakšić, Z., Obradov, M., Jakšić, O., Isić, G., Vuković, S.,& Vasiljević-Radović, D. (2018). Methods of decreasing losses in optical metamaterials. Facta universitatis - series: Electronics and EnergeticsUniverzitet u Nišu., 31(4), 501-518. https://doi.org/10.2298/FUEE1804501J
Jakšić Zoran, Obradov Marko, Jakšić Olga, Isić Goran, Vuković Slobodan, Vasiljević-Radović Dana, "Methods of decreasing losses in optical metamaterials" 31, no. 4 (2018):501-518, https://doi.org/10.2298/FUEE1804501J .