OU Medicine which had been the Presbyterian Hospital. In 2010 OU Medical Center celebrated its 100th anniversary. OU Medical Center has 680 beds. Most of OU Medical Center's and the Children's Hospital-affiliated physicians are a part of OU Physicians and faculty with the OU College of Medicine and see patients in over 60 adult and child specialties. OU Medical Center is home to Oklahoma's only Level One Trauma center as verified by the American College of Surgeons. The trauma center is located on the west side of Presbyterian Tower, and houses four Medi Flight transports which can be seen on the helipad
Hong–Ou–Mandel effect dip is related to the states of the two photons formula_14 and formula_15 as If formula_17, then the visibility is equal to the purity formula_18 of the photons. In 2006, an experiment was performed in which two atoms independently emitted a single photon each. These photons subsequently produced the Hong–Ou–Mandel effect. The Hong–Ou–Mandel effect also underlies the basic entangling mechanism in linear optical quantum computing, and the two-photon quantum state formula_19 that leads to the HOM dip is the simplest non-trivial state in a class called NOON states. In 2015 the Hong–Ou–Mandel effect for photons was directly observed with spatial