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:
“If Woody Allen were a Muslim, he’d be dead by now.”
—Salman Rushdie (b. 1947)
“Hear the soft bombs of dust
It bursts against us at the chimney mouth,
And at the eaves. I like it from inside
More than I shall out in it. But the horses
Are rested and it’s time to say Good-night,
And let you get to bed again,”
—Robert Frost (1874–1963)