Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Photonic TIGER: a multicore fiber-fed spectrograph   We present a proof of concept compact diffraction limited high-resolution
fiber-fed spectrograph by using a 2D multicore array input. This high
resolution spectrograph is fed by a 2D pseudo-slit, the Photonic TIGER, a
hexagonal array of near-diffraction limited single-mode cores. We study the
feasibility of this new platform related to the core array separation and
rotation with respect to the dispersion axis. A 7 core compact Photonic TIGER
fiber-fed spectrograph with a resolving power of around R~31000 and 8 nm
bandwidth in the IR centered on 1550 nm is demonstrated. We also describe
possible architectures based on this concept for building small scale compact
diffraction limited Integral Field Spectrographs (IFS).

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The categories of this paper are: solv-int
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: adap-org
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The categories of this paper are: chem-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: nlin
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The categories of this paper are: eess
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The categories of this paper are: ao-sci
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The categories of this paper are: acc-phys
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The categories of this paper are: patt-sol
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The categories of this paper are: dg-ga
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The categories of this paper are: econ
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The categories of this paper are: supr-con
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The categories of this paper are: math