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577nm激光器| Part number | LL577-1200mw | 
| Wavelength (nm) | 577±2 | 
| Operating mode | CW | 
| Output power (mW) | 600- 1200 | 
| Power stability (rms, over 4 hours) | <3%, <2%, < 1% | 
| Transverse mode | Multi mode | 
| M2 factor | <2.0 | 
| Beam diameter at the aperture ( 1/e2, mm) | <2.5 | 
| Beam divergence, full angle (mrad) | < 1.5 | 
| Polarization Ratio | > 100:1, (Horizontal or Vertical Optional) | 
| Warm-up time (minutes) | <5 | 
| Pointing stability after warm-up (mrad) | <0.05 | 
| Beam height from base plate (mm) | 27.4 | 
| Operating Temperature (°C) | 10-35 | 
| Modulation option | TTL on/off, 1Hz- 1kHz, 1kHz- 10kHz | 
| Power supply (90-264VAC) | PSU-H-LED | 
| Expected lifetime (hours) | 10000 | 
| Warranty | 1 year | 
