DISTANCE MEASURING DEVICE

A technique for decreasing attenuation of emitted pulsed light with a pulse width of 2 ns or less is provided. A light emitting circuit 100 configured to emit pulsed light includes a boosting block 101, a laser diode 103, a wiring 105, a charge capacitor 102 with its end connected to the wiring 105,...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	YOSHINO, Ken'ichiro, MORITA, Hideki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A technique for decreasing attenuation of emitted pulsed light with a pulse width of 2 ns or less is provided. A light emitting circuit 100 configured to emit pulsed light includes a boosting block 101, a laser diode 103, a wiring 105, a charge capacitor 102 with its end connected to the wiring 105, and a switching element 104 configured to be turned on or off to apply voltage to the laser diode 103. The inductance of the wiring 105 is not greater than 1.4 nH. The laser diode 103 emits pulsed light with a pulse width of 2 ns or less.