\begin{thebibliography}{10}
\newcommand{\enquote}[1]{``#1''}

\bibitem{Boto2000}
A.~N. Boto, P.~Kok, D.~S. Abrams, and S.~L. Braunstein,
  {\protect\JournalTitle{Physical Review Letters}} \textbf{85}, 2733 (2000).

\bibitem{Mitchell2004}
M.~W. Mitchell, J.~S. Lundeen, and A.~M. Steinberg,
  {\protect\JournalTitle{Nature}} \textbf{429}, 161 (2004).

\bibitem{Rozema2014}
L.~A. Rozema, J.~D. Bateman, D.~H. Mahler, R.~Okamoto, A.~Feizpour, A.~Hayat,
  and A.~M. Steinberg, {\protect\JournalTitle{Physical Review Letters}}
  \textbf{112}, 223602 (2014).

\bibitem{Lee2002a}
H.~Lee, P.~Kok, and J.~P. Dowling, {\protect\JournalTitle{Journal of Modern
  Optics}} \textbf{49}, 2325 (2002).

\bibitem{Nagata2007}
T.~Nagata, R.~Okamoto, J.~L. O'Brien, K.~Sasaki, and S.~Takeuchi,
  {\protect\JournalTitle{Science}} \textbf{316}, 726 (2007).

\bibitem{Israel2014}
Y.~Israel, S.~Rosen, and Y.~Silberberg, {\protect\JournalTitle{Physical Review
  Letters}} \textbf{112}, 103604 (2014).

\bibitem{gerry2001}
C.~C. Gerry and R.~A. Campos, {\protect\JournalTitle{Physical Review A}}
  \textbf{64}, 063814 (2001).

\bibitem{zou2002}
X.~B. Zou, K.~Pahlke, and W.~Mathis, {\protect\JournalTitle{Physics Review A}}
  \textbf{306}, 14102 (2002).

\bibitem{kok2002}
P.~Kok, H.~Lee, and J.~P. Dowling, {\protect\JournalTitle{Physical Review A}}
  \textbf{65}, 052104 (2002).

\bibitem{Fiurasek2002}
J.~Fiur{\'{a}}{\v{s}}ek, {\protect\JournalTitle{Physical Review A}}
  \textbf{65}, 53818 (2002).

\bibitem{Lee2002}
H.~Lee, P.~Kok, N.~J. Cerf, and J.~P. Dowling, {\protect\JournalTitle{Physical
  Review A}} \textbf{65}, 030101 (2002).

\bibitem{Shafiei2004}
F.~Shafiei, P.~Srinivasan, and Z.~Y. Ou, {\protect\JournalTitle{Physical Review
  A}} \textbf{70}, 043803 (2004).

\bibitem{Eisenberg2005}
H.~S. Eisenberg, J.~F. Hodelin, G.~Khoury, and D.~Bouwmeester,
  {\protect\JournalTitle{Physical Review Letters}} \textbf{94}, 090502 (2005).

\bibitem{Sun2006}
F.~W. Sun, Z.~Y. Ou, and G.~C. Guo, {\protect\JournalTitle{Physical Review A}}
  \textbf{73}, 023808 (2006).

\bibitem{Nielsen2007}
A.~E.~B. Nielsen and K.~M{\o}lmer, {\protect\JournalTitle{Physical Review A}}
  \textbf{75}, 63803 (2007).

\bibitem{Hofmann2007}
H.~F. Hofmann and T.~Ono, {\protect\JournalTitle{Physical Review A}}
  \textbf{76}, 31806 (2007).

\bibitem{Walther2004}
P.~Walther, J.~W. Pan, M.~Aspelmeyer, R.~Ursin, S.~Gasparoni, and A.~Zeilinger,
  {\protect\JournalTitle{Nature}} \textbf{429}, 158 (2004).

\bibitem{Afek2010}
I.~Afek, O.~Ambar, and Y.~Silberberg, {\protect\JournalTitle{Science}}
  \textbf{328}, 879 (2010).

\bibitem{Humphreys2013}
P.~C. Humphreys, M.~Barbieri, A.~Datta, and I.~A. Walmsley,
  {\protect\JournalTitle{Physical Review Letters}} \textbf{111}, 70403 (2013).

\bibitem{Zhang2017}
L.~Zhang and K.~W.~C. Chan, {\protect\JournalTitle{Physical Review A}}
  \textbf{95}, 32321 (2017).

\bibitem{Sanaka2006}
K.~Sanaka, K.~J. Resch, and A.~Zeilinger, {\protect\JournalTitle{Physical
  Review Letters}} \textbf{96}, 83601 (2006).

\bibitem{Vahlbruch2016}
H.~Vahlbruch, M.~Mehmet, K.~Danzmann, and R.~Schnabel,
  {\protect\JournalTitle{Physical Review Letters}} \textbf{117}, 110801 (2016).

\bibitem{Reimer2012}
M.~E. Reimer, G.~Bulgarini, N.~Akopian, M.~Hocevar, M.~B. Bavinck, M.~A.
  Verheijen, E.~P. A.~M. Bakkers, L.~P. Kouwenhoven, and V.~Zwiller,
  {\protect\JournalTitle{Nature Communications}} \textbf{3}, 1 (2012).

\bibitem{Wei2014}
Y.~J. Wei, Y.~M. He, M.~C. Chen, Y.~N. Hu, Y.~He, D.~Wu, C.~Schneider, M.~Kamp,
  S.~H{\"{o}}fling, C.~Y. Lu, and J.~W. Pan, {\protect\JournalTitle{Nano
  Letters}} \textbf{14}, 6515 (2014).

\bibitem{Kuhlmann2015}
A.~V. Kuhlmann, J.~H. Prechtel, J.~Houel, A.~Ludwig, D.~Reuter, A.~D. Wieck,
  and R.~J. Warburton, {\protect\JournalTitle{Nature Communications}}
  \textbf{6}, 1 (2015).

\bibitem{Somaschi2016}
N.~Somaschi, V.~Giesz, L.~{De Santis}, J.~C. Loredo, M.~P. Almeida,
  G.~Hornecker, S.~L. Portalupi, T.~Grange, C.~Ant{\'{o}}n, J.~Demory,
  C.~G{\'{o}}mez, I.~Sagnes, N.~D. Lanzillotti-Kimura, A.~Lema{\'{i}}tre,
  A.~Auffeves, A.~G. White, L.~Lanco, and P.~Senellart,
  {\protect\JournalTitle{Nature Photonics}} \textbf{10}, 340 (2016).

\bibitem{Ding2016}
X.~Ding, Y.~He, Z.~C. Duan, N.~Gregersen, M.~C. Chen, S.~Unsleber, S.~Maier,
  C.~Schneider, M.~Kamp, S.~H{\"{o}}fling, C.~Y. Lu, and J.~W. Pan,
  {\protect\JournalTitle{Physical Review Letters}} \textbf{116}, 20401 (2016).

\bibitem{Wang2016}
H.~Wang, Z.~C. Duan, Y.~H. Li, S.~Chen, J.~P. Li, Y.~M. He, M.~C. Chen, Y.~He,
  X.~Ding, C.~Z. Peng, C.~Schneider, M.~Kamp, S.~H{\"{o}}fling, C.~Y. Lu, and
  J.~W. Pan, {\protect\JournalTitle{Physical Review Letters}} \textbf{116},
  213601 (2016).

\bibitem{Kaneda2018}
F.~Kaneda and P.~G. Kwiat, {\protect\JournalTitle{arXiv preprint arXiv}} pp.
  1--12 (2018).

\bibitem{Lita2008}
A.~E. Lita, A.~J. Miller, and S.~W. Nam, {\protect\JournalTitle{Optics
  Express}} \textbf{16}, 3032 (2008).

\bibitem{Divochiy2008}
A.~Divochiy and E.~Al, {\protect\JournalTitle{Nature Photonics}} \textbf{2},
  302 (2008).

\bibitem{Calkins2013}
B.~Calkins, P.~L. Mennea, A.~E. Lita, B.~J. Metcalf, W.~S. Kolthammer,
  A.~Lamas-Linares, J.~B. Spring, P.~C. Humphreys, R.~P. Mirin, J.~C. Gates,
  P.~G.~R. Smith, I.~A. Walmsley, T.~Gerrits, and S.~W. Nam,
  {\protect\JournalTitle{Optics Express}} \textbf{21}, 22657 (2013).

\end{thebibliography}
