Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Evolution of Photon Beams through a Nested Mach-Zehnder Interferometer
  using Classical States of Light   In this paper, we present a coherent state-vector method which can explain
the results of a nested linear Mach-Zehnder Interferometric experiment. Such
interferometers are used widely in Quantum Information and Quantum Optics
experiments and also in designing quantum circuits. We have specifically
considered the case of an experiment by Danan \emph{et al.} (Phys. Rev. Lett.
\textbf{111}, 240402 (2013)) where the outcome of the experiment was spooky by
our intuitive guesses. However we have been able to show by our method that the
results of this experiment is indeed expected within the standard formalism of
Quantum Mechanics using any classical state of a single-mode radiation field as
the input into the nested interferometric set-up of the aforesaid experiment
and thereby looking into the power spectrum of the output beam.

36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol