For detection systems that record discrete events, such as particle and nuclear detectors, the dead time is the time after each event during which the system is not able to record another event. An everyday life example of this is what happens when someone takes a photo using a flash - another picture cannot be taken immediately afterward because the flash needs a few seconds to recharge. In addition to lowering the detection efficiency, dead times can have other effects, such as creating possible exploits in quantum cryptography.
Read more about Dead Time: Overview, Paralyzable and Non-paralyzable Behaviour, Analysis, Time-To-Count
Famous quotes containing the words dead and/or time:
“The word revolution itself has become not only a dead relic of Leftism, but a key to the deadendedness of male politics: the revolution of a wheel which returns in the end to the same place; the revolving door of a politics which has liberated women only to use them, and only within the limits of male tolerance.”
—Adrienne Rich (b. 1929)
“Every true man is a cause, a country, and an age; requires infinite spaces and numbers and time fully to accomplish his design;and posterity seem to follow his steps as a train of clients.”
—Ralph Waldo Emerson (18031882)