Laser power automatic compensation system

Laser power automatic compensation system

The utility model relates to the technical field of lasers, in particular to a laser power automatic compensation system, which can conveniently realize compensation of laser power and improve efficiency, a transmitting end of a laser faces a photoelectric detector, the photoelectric detector is in...

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Hauptverfasser: GE YAN, ZHAO ENYI, NI XIAOFEI, YIN HAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
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creator GE YAN
ZHAO ENYI
NI XIAOFEI
YIN HAO
description The utility model relates to the technical field of lasers, in particular to a laser power automatic compensation system, which can conveniently realize compensation of laser power and improve efficiency, a transmitting end of a laser faces a photoelectric detector, the photoelectric detector is in electric control connection with a signal processing module, and the signal processing module is in electric control connection with an adjustable resistor POT1 and the laser. The signal processing module comprises a laser driver U3, a pin 5 of the laser driver U3 is connected with one end of a resistor R4, one end of a capacitor C18 and one end of a photoelectric detector, the other end of the photoelectric detector is connected with the other end of the capacitor C18 and is grounded, and the other end of the resistor R4 is grounded through an adjustable resistor POT1; a pin 1 of the laser driver U3 is grounded through a capacitor C8, a pin 2 and a pin 9 are connected and grounded, a pin 3 is grounded, a pin 4 is
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subjects BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
title Laser power automatic compensation system
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