Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Toroidal Response in Dielectric Metamaterials   We present and analyze a dielectric cluster based on subwavelength LiTaO3
polaritonic cylinders for demonstrating toroidal response in THz regime due to
mutual coupling of Mie- resonance modes of the cylinders. Based on this
cluster, we demonstrate a low-loss metamaterial with the dominant toroidal
response, which plays a key role in achieving resonant total transmission.

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The categories of this paper are: ao-sci
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The categories of this paper are: funct-an
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The categories of this paper are: q-alg
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The categories of this paper are: stat
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The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
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The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
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The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
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The categories of this paper are: cs
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-th
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The categories of this paper are: patt-sol
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The categories of this paper are: supr-con
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The categories of this paper are: q-fin