Green Diode Laser Module

The GDLM1000 series product is our standard 12mm diameter, compact Green Diode Laser module with an internal feedback photodiode.

It can deliver TEM00 with a low divergence output beam with 5% stability up to 50mW output power at 532nm wavelength.

Key Features	Application
Auto Power Control Function High Reliability Low Cost Compact 12mm diameter	Surveying Equipment Laser Alignment and Positioning Laser Aiming Machine Vision

Parameter		Specifications
Type		GDLM-1005	GDLM-1010	GDLM-1020	GDLM-1050
CW Output Power (Typical)		5mW	10mW	20mW	50mW
Wavelength (Typical)		532nm
Beam Mode		TEM₀₀
Mode Quality		<1.2	<1.4
Beam Roundness		>85%
Power Stability	APC, over 2hrs at ambient temperature +/-2°C after warm up	<+/-5%
	APC, over operating temperature range	<+/-20%
Beam Alignment Tolerance	Position (∆r)	<0.5mm
	Angle	<10mrad
Linear Polarization		Unpolarised *
LD Operating Voltage		<2.0 V	<2.3 V
LD Operating Current (Max)		300 mA	600 mA
Operating Temperature		+20~+30°C
Operating Humidity		5%~95% (Non-condensed)
Storage Temperature		-20~+60°C
Residual IR		<0.2%
Expected Operating Lifetime		>5000 hours
Recommended DC Driver		LDD-360C	LDD-360C	LDD-800D	LDD-800D
Recommended AC Power Supply		LDD-800A	LDD-800A	LDD-800A	LDD-800A

Note * Linear Polarised Module is available upon request.

Dimensions and Beam Parameters

Order information: