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638nm激光器Central wavelength (nm)波長 | 638± 1 |
Operating mode工作方式 | CW |
Output power (mW)功率 | > 30 |
Power stability (rms, over 4 hours)穩(wěn)定性 | <3% |
Transverse mode光斑模式 | Near TEM00 |
Longitudinal mode | Single |
Spectral linewidth (MHz)線寬 | <50 |
Coherent length (m)相干長度 | >2 |
M2 factor光束質(zhì)量 | < 1.5 |
Beam diameter at the aperture ( 1/e2,mm)光斑尺寸 | <3 |
Beam divergence, full angle (mrad)發(fā)散角 | < 1.2 |
Polarization ratio偏振比 |
>50:1 (>100:1, optional) Horizontal±5 degree (Vertical Optional) |
Warm-up time (minutes)上升時間 | <5 |
Beam height from base plate (mm)中心高 | 24.8 |
Operating temperature (C)工作溫度 | 10~35 |
Power supply (85-264VAC)供電 | 220v數(shù)顯可調(diào) |
Expected lifetime (hours)壽命 | 10000 |
Warranty保修 | 1 year |