Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Amplitude response of a Fabry-Perot interferometer   The complex reflected and transmitted amplitudes from a Fabry-Perot
interferometer are analyzed using a phase-space approach, in which the real and
imaginary parts of those amplitudes are taken as basic variables. As functions
of the optical path length of the cavity, the reflected amplitude describes a
circle, whereas the transmitted is given by a hippopede. The system performance
can be directly related to the geometrical parameters of these curves.

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The categories of this paper are: alg-geom
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The categories of this paper are: astro-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-lat
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The categories of this paper are: chem-ph
10
The categories of this paper are: q-bio
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The categories of this paper are: eess
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The categories of this paper are: econ
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The categories of this paper are: patt-sol
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The categories of this paper are: nucl-ex
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The categories of this paper are: quant-ph
1
The categories of this paper are: cs
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The categories of this paper are: plasm-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc