2000mw green laser, 2W 532nm green laser

http://www.armlaser.com/2000mw-green-laser-2w-532nm-green-laser-p-154.html

Wavelength 532nm

Operating mode CW

Output power >2W ( 2000mW)

Spatial mode Near TEM00

Longitudinal mode Multi

Spectral linewidth 0.1nm

Coherence length 25mm

Polarization Linear vertical

Polarization ratio >100:1

Beam quality M2<1.2

Beam divergence full angle 1.0mrad

Beam diameter at aperture 3mm

Beam ellipticity 1±0.1

Beam pointing stability 0.03mrad

Noise <15% 10Hz-50MHz

Power stability ±5% over 8 hrs rms

Optical axis height 20mm

Size of laser head L×W×H=180×62×62.5mm

Size of power supply L×W×H=160×145×94mm

Cabel-laser head 1.0, 1.5m

Weight of laser head 0.9kg

Weight of power supply 2.2kg

TTL modulation 0V-no lasing, 5V-lasing

Frequency of TTL 1kHz-30kHz

Efficiency of TTL 40%-60%

Analogue modulation 0-5V

Frequency of analogue 1kHz-20kHz

Cooling mode TEC

Operating votage 90-260VAC

Maximum power consumption 30W

Warm-up time 15 mintues

Operating temperature 10-35℃

Storage temperature -20-60℃(<90% relative humidity, non-condensing)

Expected life time 10,000 hours

Warranty time 1 year

2000mw Laser Module , 2W Laser Module

The following modules are 808nm infrared invisible diode laser.  It's 2000mW laser, but not a laser pointer.

Wavelength: 808nm
Output Power: 2000mW (2W)

http://www.armlaser.com/index.php?main_page=product_info&cPath=11&products_id=11

Most of the 2W laser pointer (2000mW) are 445nm blue burning laser pointer.