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\title{Measuring Thermal Light Characteristics of a True Blackbody}

\author{Peng Kian Tan}
\altaffiliation{Center for Quantum Technologies, 3 Science Drive 2, Singapore, 117543}
\author{Chen Ming Chia}
\altaffiliation{Centre for Quantum Technologies, 3 Science Drive 2, Singapore,
  117543}
\author{Wei Ding Han}
\altaffiliation{Department of Physics, National University of Singapore, Singapore, 117542}
\author{Aik Hui Chan}
\altaffiliation{Department of Physics, National University of Singapore, Singapore, 1175432}
\author{Christian Kurtsifer}
\altaffiliation{Centre for Quantum Technologies, 3 Science Drive 2, Singapore, 117543}

\begin{abstract}
In this paper, we demonstrate and investigate the experimental viability of measuring photon bunching effect from various quasi-blackbody and blackbody light sources. We illustrate and highlight specific challenges involved and why such a measurement of the temporal correlation from blackbody sources can only be done now half a century after its theoretical prediction.
\end{abstract}

\pacs{42.50.Ar, 44.40.+a, 42.50.St, }

\maketitle

Time-correlated photon pairs have been an important resource for a wide range


%\section{Acknowledgment}
We acknowledge the support of this work by the National Research Foundation \&
Ministry of Education in Singapore.
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