Entangled-Photon Generation in Biexcitonic Cavity QED
Hiroshi Ajiki, Hajime Ishihara · Journal of the Physical Society of Japan · 2007
We present a new concept of entangled photon generation via biexciton from a quantum-well embedded in a microcavity. The coupled states of the biexciton and cavity photons play an important role in the entangled photon generation. In fact, a suitable design of the level scheme of the coupled states can considerably enhance the generation process. We present the optimal condition for entangled photon generation in terms of the biexcitonic cavity quantum electrodynamics (QED).