TIME MEASUREMENT DEVICE, FLUORESCENCE LIFETIME MEASUREMENT DEVICE, AND TIME MEASUREMENT METHOD

TIME MEASUREMENT DEVICE, FLUORESCENCE LIFETIME MEASUREMENT DEVICE, AND TIME MEASUREMENT METHOD

A time measurement apparatus 10 includes a TAC circuit 12, a measurement gate 11, a control unit 14 for setting a gate dead time, which is a time during which the measurement gate 11 is set to be in the second state, in the measurement gate 11, and the control unit 14 for deriving and outputting tim...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: NIIKURA, Fuminori
Format: Patent
Sprache:eng
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A time measurement apparatus 10 includes a TAC circuit 12, a measurement gate 11, a control unit 14 for setting a gate dead time, which is a time during which the measurement gate 11 is set to be in the second state, in the measurement gate 11, and the control unit 14 for deriving and outputting time information related to the detection signal based on a measurement signal output from the TAC circuit 12, and the control unit 14 functioning as a setting unit sets a time, which is an integral multiple of a repetition period of fluorescence detected by the detector 4 and is longer than a dead time of the TAC circuit 12 itself, in the measurement gate 11 as a gate dead time.