Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Characterization of an InGaAs/InP single-photon detector at 200 MHz gate
  rate   We characterize a near-infrared single-photon detector based on an InGaAs/InP
avalanche photodiode and the self-differencing post-processing technique. It
operates at gate rates of 200 MHz and higher. The compact, integrated design
employs printed circuit boards and features a semiconductor-based
self-differencing subtraction implemented with a fully differential amplifier.
At a single-photon detection efficiency of 6.4%, the detector has a dark count
probability of 9x10^-7 per gate, an afterpulse probability of 6.3% per
detection event, a detection time jitter of 150 ps, and a dead time of 5 ns
(equivalent to one gate period). Furthermore, it can be operated as a standard
photodiode, which benefits applications that require detecting single photons
as well as strong light signals.

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The categories of this paper are: patt-sol
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The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
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The categories of this paper are: astro-ph
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The categories of this paper are: adap-org
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The categories of this paper are: mtrl-th
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The categories of this paper are: eess
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The categories of this paper are: stat
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The categories of this paper are: nucl-ex
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
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The categories of this paper are: econ