请选择规格
| Model | LASER261 | 
| Wavelength (nm) | 261±1 | 
| Output power (mW) | >1, 2,3, | 
| Transverse mode | Near TEM00 | 
| Operating mode | CW | 
| Power stability (rms, over 4 hours) | <10% | 
| Warm-up time (minutes) | <10 | 
| M2 factor | <2.0 | 
| Dimensions of beam at the aperture (mm) | ~2.0 | 
| Beam height from base plate (mm) | 45 | 
| Polarization ratio | >50:1 (Horizontal) | 
| Operating temperature (℃) | 10~35 | 
| Power supply (90-264VAC or 5VDC) | POWER261 | 
| Expected lifetime (hours) | 5000 | 
| Warranty | 1 year | 




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