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638nm激光器| Central wavelength (nm)波长 | 638± 1 |
| Operating mode工作方式 | CW |
| Output power (mW)功率 | > 30 |
| Power stability (rms, over 4 hours)稳定性 | <3% |
| Transverse mode光斑模式 | Near TEM00 |
| Longitudinal mode | Single |
| Spectral linewidth (MHz)线宽 | <50 |
| Coherent length (m)相干长度 | >2 |
| M2 factor光束质量 | < 1.5 |
| Beam diameter at the aperture ( 1/e2,mm)光斑尺寸 | <3 |
| Beam divergence, full angle (mrad)发散角 | < 1.2 |
| Polarization ratio偏振比 |
>50:1 (>100:1, optional) Horizontal±5 degree (Vertical Optional) |
| Warm-up time (minutes)上升时间 | <5 |
| Beam height from base plate (mm)中心高 | 24.8 |
| Operating temperature (C)工作温度 | 10~35 |
| Power supply (85-264VAC)供电 | 220v数显可调 |
| Expected lifetime (hours)寿命 | 10000 |
| Warranty保修 | 1 year |
