Q-Switched UV Laser | |||||||
Wavelengths | 355 nm | 351 nm | 349 nm | 266 nm | 262 nm | ||
Max.average power at | |||||||
optimal repetition rate* | 100 mW | 100 mW | 100 mW | 50 mW | 50 mW | ||
Max.Pulse energy* at 1 kHz rep.rate | 25 μJ | 50 μJ | 50 μJ | 15 μJ | 25 μJ | ||
Available average output power | 100 mW、50mW | 25 mW、10 mW | 50 mW、30 mW、20 mW、 10 mW、5 mW | ||||
Pulse width | Typically 10 - 15 ns， varies from power and repetition rate， 5 - 100 ns option available | ||||||
Repetition rate | 1 kHz to 100 kHz internal adjustable， 0 Hz to 400 kHz by external trigger | ||||||
Beam divergence， full angle | 3 - 4 mrad 2 - 6 mrad | ||||||
Beam diameter (1/e2) | 0.2 mm 0.15 x 0.3 mm | ||||||
Transverse beam mode | TEMoo， M2<1.3; Typically M2<1.1， for 349， 351 and 355 nm; Elliptical beam for 262 and 266 nm | ||||||
Longitudinal mode | Multiple longitudinal modes; 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 | ||||||
