Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Manipulating time-bin qubits with fiber optics components   We propose two experimental schemes to implement arbitrary unitary single
qubit operations on single photons encoded in time-bin qubits. Both schemes
require fiber optics components that are available with current technology.

3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph