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:
“She’s gone for ever.
I know when one is dead, and when one lives;
She’s dead as earth.”
—William Shakespeare (1564–1616)
“Boys finding for the first time their loins filled with heart’s
blood
Widowed farmers whose hands float under light covers to find
themselves
Arisen at sunrise”
—James Dickey (b. 1923)