Description

Model: VA-I/II/III-N***2 (**2nm-DPSS Green Laser*1~****0mW) Model VA-I-N***2 VA-II-N***2 VA-III-N***2 Wavelength (nm) **2 Output Power (mW) 1~**0 (-I) **0~***0 (-II) ***0~****0 (-III) Working Mode CW Beam Mode Transverse TEM*0, TEM*1 Longitude Multi-longitude Spectral linewidth (nm) <0.1 Polarization Line polarization Polarization Ratio >**0:1 Beam Quality (M2 factor) <1.2 Beam Divergence (full angle, mrad) 1.2±0.2 1.2~2.0 2.0±0.2 Beam Diameter at aperture (mm) 1.2±0.2 2.0~3.0 4.0±0.2 Beam roundness >*0% Power stability(RMS) &*;*%@********************Position (mm) *5 *0 **0 Dimensions of Laser Head (L×W×H, mm) **6 x *0 x *5 **0 x *2 x *2.5 **0 x**0 x**5 Integrated Driver Model VD-I Series / VD-II Series VD-III Series VD-IV Series External Modulation 5V TTL / 5V Analogue Modulating Frequence *0KHz TTL / *0KHz Analogue Cooling system TEC TEC TEC + Air cooled Warm-up time (minutes) <*5 Operation Temperature (℃) *8~*0 Expected Lifetime (hours) >****0 Warranty Time 1 year