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532nm, low noise / single frequency

MLL MSL KBL
Model Low Noise Single frequency SLM
Wavelength (nm) 532
Power (mW) 10 - 450 10-200 20, 50, 100, 150
Power Stability (%) < 3, < 5 < 3,< 5 < 2
Transverse Mode, M² TEMoo, <1.2 TEMoo, <1.2
Coherence Length (m) > 2 > 50 >1m
Beam Diameter (1/e², mm)  ~2 ~2 0.7
Pointing Stability (mrad) <0.05 < 0.05 < 0.01
Amplitude Noise, % rms < 1 < 0.5 <0.1 (10Hz - 5MHz)
Divergence (mrad) < 1.5 < 1.5 <1.2
Polarisation 100 : 1  > 50 : 1 > 100 : 1
Dimensions Laser Head
mm (LxWxH)
140.8 x 73 x 46.2 140.8 x 73 x 46.2 95 x 60 x 40
PSU Input Voltage 80 - 260 VAC 90-260 VAC

These lasers are categorised as class 3B / 4 lasers - appropriate laser safety googles can be obtained from KOHERAS GmbH. The MLL series is on request available up to 8 Watt.

If you have questions or would like to discuss your individual requirements, please do no hesitate to contact us.