仪器对比
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Q-Switched Blue Lasers | |||
Wavelengths | 440 nm | 447 nm | 473 nm |
Max. average power at |
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optimal repetition rate* | 50 mW | 50 mw | 50 mW |
Pulse energy* at 10 kHz rep. rate | 5 μJ | 5 μJ | 5 μJ |
Available average power | 50 mW,、25 mW、10 mW | ||
Pulse width | Typically 15-35 ns, varies from power and repetition rate, 7-100 ns option available | ||
Repetition rate | 1 kHz to 100 kHz internal adjustable, 0 Hz to 200 kHz by external trigger | ||
Transverse beam mode | TEMoo, M2 < 1.2, typical M2< 1.1 | ||
Beam diameter (1/e2) | 0.2 mm | ||
Beam divergence, full angle | 3-4 mrad | ||
Longitudinal mode | Narrow linewidth with long coherence length option available | ||
Power stability, rms | 5% after warm-up | ||
Beam pointing stability | < 0.02 mrad at constant temperature | ||
Polarization | Linear; Ratio 100:1 | ||
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