Wavelengths

532 nm

Laser version

SLM version

Low noise version

Basic version

Output power(mW)

200,150,100,75,50, 25, 10,5

500,400,300,200,150,100, 75,50, 25,10,5

500,400,300,200,150,100,75,

50, 25,10,5

Output noise,rms

< 0.5% (10 Hz - 20 MHz)

< 0.5% (10 Hz - 20 MHz)

2% (0-10 kHz),～20% at 300kHz

Longitudinal mode

Single

Multiple

Mutiple

Line width

< 10^-5 nm

0.15 nm, nominal

0.15 nm, nominal

Coherence length

> 300 m

0.5 - 3 mm

0.5 - 3 mm

Transverse mode

single mode, TEMoo, M²>1.1

Beam diameter (1/e2)

0.4 mm for 1-200 mW, 0.2 mm for > 210 mW (2X-10X laser beam expander options  available)

Beam divergence, full angle

2 mrad for 1-200 mW, 4 mrad for > 210 mW (can be reduced with a beam expander)

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 50:1, 45 degree off vertical; 100:1 or >300:1 options  available