Standard LD laser drive module

1. Product Introduction

The standard LD laser drive module designed by our company is a multi-functional module that integrates temperature control and constant current drive

The former international advanced semiconductor laser power supply technology, the selection of high-quality components for production. It has low output noise, good constant current characteristics,

It has the advantages of stable current and strong anti-interference ability, and has a dual protection circuit of voltage stabilization and constant current to ensure excitation

The stable operation and service life of the optical device, the whole machine is well configured, the performance is stable, and the cost performance is high, which is very suitable for all kinds of manufacturers and companies

Divisions, universities, and scientific research institutions.

1.2 Features:

 Output voltage adaptive load [according to the supply voltage];

 Output current: 3A;

 Current stability better than 0.1%;

 Working mode: constant current;

 The output current has two control modes: internal control and external control (software selection);

 The power supply starts and stops with two control modes: internal control and external control (software selection);

 With TEC temperature control laser [optional] (optional temperature control accuracy±0.1°C);

 TEC output voltage 12V, current 10A; [Optional]

 Protection against over-current, over-voltage, over-temperature, etc.;

 It has the protection function of slow rise and drop of current;

 High stability, high anti-interference, low noise;

 LCD true color touch screen display;

 Extremely small size;

 Friendly man-machine interface and fault diagnosis function;

 Board size: 116*65*26mm [no temperature control], 116*65*40mm [with temperature control];

 Accept customization;

1.3 Main Uses and Scope of Use

 Diode laser, light source driver;

 Crystal and solid temperature control;

 Pump source drive, amplification stage drive

 Experimental and scientific research temperature control sources;

1.4 Use Environment

 Ambient temperature: -10°C~+50°C;

 Relative humidity: 0%~95%, non-condensing;

 Environment: no shaking, no corrosive gas, no flammable gas, no oil mist, no water vapor, etc.;

 Atmospheric pressure: 70~106Kpa;

 Storage temperature: -40°C ~ +70°C;