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Compact 532nm SLM Green DPSS Laser, 20mW, Single Longitude Mode, 50m Coherent Length, Low Cost, High Stability and Reliability - details see: https://www.machineto.com/20mw-532nm-dpss-slm-green-laser-sa-series-10231174

GL532SA-020
Optical Parameter
Output Wavelength	532nm
Spectral Linewidth	<0.00001nm
Output Power	20mW
Spatial Mode	TEM00
Longitude Mode	Single
Operating Mode	CW
Mode Quality (M2)	<1.2
Beam Divergence, Full Angle	1.5 ± 0.2mrad[1]
Beam Diameter (1/e2) @ Exit	1.0 ± 0.2mm
Power Stability	3% (rms, over 2 hours, T= 25°C)[2]
	5% (rms, over operating temperature)
Beam Pointing Stability	<50μrad over 2 hours (ambient ±5°C )
Polarization, Linear	100:1
Amplitude Noise (20Hz to 20MHz)	<0.5% rms
Coherent Length	>50m
Residual IR	<0.01%
Electrical Parameter
Power Supply	ADR-180D	DDR-2005	DDR-2012
	Desktop PSU	5VDC Driver	12VDC Driver
Input Voltage	85~240VAC, 50/60Hz	5VDC	12VDC
Modulation	None
Mechanical Parameter
Dimensions of Laser Head	140 × 49 × 42mm
Weight of Laser Head	0.5Kg
Dimensions of Power Supply	150 × 110 × 48mm	87 × 50 × 32mm	105 × 72 × 30mm
Weight of Power Supply	0.6Kg	0.1Kg	0.1Kg
Reliability
Warm Up Time	<10 minutes
Cooling	Forced-air cooled[3]
Operating Temperature, Case	10°C ~ 35°C
Storage Temperature	-20°C ~ 60°C
Expected Operation Lifetime	10000 hours
Warranty	12 months[4]
Note
[1]0.1mrad ~ 1.0mrad beam divergence is available upon request. [2]Better Stability (<1% rms, over 2 hours, 25°C) or ultra-Stability (<1% rms, over 24 hours, 25°C) is available upon request. [3]The Laser is designed to operate without heat sink. Do not restrict air circulation around the device; an additional heat sink can be used to maximize the performance and life time of the laser. [4]2-Year Warranty is available upon request.