Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum Assisted Electrometry using Bright Atomic Resonances   We demonstrate a new method for measuring radio frequency (RF) electric
fields based on quantum interference in an atom. Using a bright resonance
prepared within an electromagnetically induced transparency window we are able
to achieve a sensitivity of ~ 30 {\mu}V cm^-1 sqrt(Hz)^-1. For this work, we
demonstrated detection of RF electric fields as small as ~ 8 {\mu}V cm^-1. The
sensitivity is currently limited by the spectral bandwidth of the lasers used
in the experiment and can be significantly improved in the future. The method
can serve as a new quantum based standard for RF electrometry. The
reproducibility, accuracy and stability of using a quantum system for measuring
RF electric fields promises to advance electrometry to the current levels of
magnetometry.

35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
16
The categories of this paper are: stat