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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