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CW DPSS Infrared Lasers | ||||||||||
Wavelengths (nm) | 1064 | 1047 | 1053 | 946 | 1030 | 1080 | 1122 | 1313 | 1319 | 1342 |
Basic version max. power (mW) | 4W | 3W | 3W | 500 | 300 | 500 | 1W | 1W | 1W | 1W |
LM version max. power (mW) | 1W | 300 | 300 | 150 | 25 | 50 | 50 | 150 | 150 | 300 |
Output power | 4W, 3W, 2W, 1.5W, 1W, 500mW, 300mW, 100mW, 50mW, 25mW | |||||||||
Beam diameter (1/e2) | 0.3 – 0.5 mm depending on output power and wavelength | |||||||||
Beam divergence, full angle | 3 to 5 mrad depending on output power and wavelength | |||||||||
Transverse mode | TEMoo, M2 < 1.1 | |||||||||
Output noise, rms | <0.5% (10 Hz – 20 MHz) | |||||||||
Linewidth | <10-5 nm (for SLM version); 0.3nm (for low noise | |||||||||
version Coherence length | >300 m (for SLM version); low noise version: Not specified | |||||||||
Power stability, rms | < 2% over 8 hours; Ultra-stable options: 0.5% or 0.25% over 24 hours | |||||||||
Beam pointing stability | < 0.02 mrad at constant temperature | |||||||||
Polarization | Linear; Ratio 100:1; >300:1 option available | |||||||||
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