Extremely high Q -factor metamaterials due to anapole excitation
نویسندگان
چکیده
منابع مشابه
Simultaneous excitation of extremely high-Q-factor trapped and octupolar modes in terahertz metamaterials.
Achieving high-Q-factor resonances allows dramatic enhancement of performance of many plasmonic devices. However, the excitation of high-Q-factor resonance, especially multiple high-Q-factor resonances, has been a big challenge in traditional metamaterials due to the ohmic and radiation losses. Here, we experimentally demonstrate simultaneous excitation of double extremely sharp resonances in a...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2017
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.95.035104