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638nm激光器| Central wavelength (nm)波长 | 637±5 |
| Output power@3.3VDC (mW, CW)功率 | > 1, 10, 20, … , 100 |
| Power adjustable by software | |
| Power stability (rms, over 4 hours)功率稳定性 | <3%, <2%, < 1% |
| Pulse width (FWHM)脉宽 | > 10ns, 20ns, … , 10ms |
| Transverse mode光斑模式 | Near TEM00 |
| Noise of amplitude(rms, CW)性噪比 | < 1% |
| M2 factor光束质量 | < 1.2 |
| Beam diameter at the aperture ( 1/e2,mm)光斑 | ~ 1.2 |
| Beam divergence, full angle (mrad)发散角 | < 1.0 |
| Polarization ratio偏振比 | >50:1 (>100:1, optional) |
| User trigger frequency 频率 | 1Hz-40MHz |
| 1Hz-25MHz | |
| Rise Time (ns)启动时间 | <4 |
| Fall Time (ns)关闭时间 | <3 |
| Modulation Depth (extinction ratio) | > 1000000:1 |
| Warm-up time (minutes)稳定时间 | <5 |
| Beam height from base plate (mm)中心高 | 19 |
| Operating temperature (C)工作温度 | 10~35 |
| Input voltage电压 | + 12VDC |
| Expected lifetime (hours)寿命 | 10000 |
| Warranty保修 | 1 year |
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