Wavelength (nm)
Min power (mW)
Max power (mW)
Laser class
Transverse mode
Operation mode
Power stability (rms, over 4h)
Warm up time (minutes)
Beam divergence, full angle (mrad)
Beam diameter, at aperture (mm)
Beam height from base (mm)
Polarization ratio
Operating temperature
Expected Lifetime (hours)
Modulation
Size (LxWxH) /weight (laserhead)
Size (LxWxH) /weight (PSU/driver)
Power supply

640 +/- 5
300
400
3b
Near TEM00
CW
<3%
5
<1
~3
28
>1:1
10-35°C
5000
analogue
115x77x45mm, 0.5kg
105x47x38mm, 0.2kg
85-265V 50-60Hz AC

Wavelength (nm)
Min power (mW)
Max power (mW)
Laser class
Operation mode
Power stability (rms, over 4h)
Warm up time (minutes)
Beam divergence, full angle (mrad)
Beam diameter, at aperture (mm)
Beam height from base (mm)
Polarization ratio
Operating temperature
Expected Lifetime (hours)
Modulation
Size (LxWxH) /weight (laserhead)
Power supply

642
1000
1200
4
CW
<3%
<2
~1
~3x3
28
>50:1
10 - 45°C at ground plate
10000
100kHz, analogue
150x70x60mm, 0.4kg
12V stabilized, 5A

Wavelength (nm)
Min power (mW)
Max power (mW)
Laser class
Operation mode
Power stability (rms, over 4h)
Warm up time (minutes)
Beam divergence, full angle (mrad)
Beam diameter, at aperture (mm)
Beam height from base (mm)
Polarization ratio
Operating temperature
Option
Expected Lifetime (hours)
Modulation
Size (LxWxH) /weight (laserhead)
Power supply

642
2000
2400
4
CW
<3%
<2
~1
~3x3
28
>1:1
21°C +/-2°
optional 30°C +/-2°
10000
100kHz, analogue
195x100x68mm, 0.8kg
12V stabilized, 6A

Wavelength (nm)
Min power (mW)
Max power (mW)
Laser class
Operation mode
Power stability (rms, over 4h)
Warm up time (minutes)
Beam divergence, full angle (mrad)
Beam diameter, at aperture (mm)
Beam height from base (mm)
Polarization ratio
Operating temperature
Option
Expected Lifetime (hours)
Modulation
Size (LxWxH) /weight (laserhead)
Power supply

642
4500
5000
4
CW
<3%
<3
~1.2
~4x4
28
>1:1
21°C +/-2°
optional 30°C +/-2°
10000
100kHz, analogue
360x100x68mm, 2kg
12V stabilized, 15A