Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum choppers   An optical chopper periodically interrupts a classical light beam. We propose
a realizable quantum version of the optical chopper, where the time-periodic
driving of the light-matter coupling is achieved through a nonlinear three wave
mixing element. We theoretically investigate how our scheme can be used for the
controllable shaping of few photon light. Using Floquet dynamics, we find
strong periodic modulations of the transmission and reflection envelopes in the
scattered few-photon pulses, including photon compression and blockade, as well
as dramatic changes in the quantum light statistics. Our theoretical analysis
allows us to explain these non-trivial phenomena as arising from non-adiabatic
memory effects.

14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg