二手 JDSU Q303-HD-1000R #9167847 待售

Laser Frequency range: 70-130 kHz Wavelength: 355 nm Power: 6.-2.9 W Polarization: >100:1, Horizontal Spatial mode: TEM00 M-squared 1: <1.2 Waist location 1: 42±0.4 cm Waist diameter 1, 1/e2: 0.26 mm Nominal Beam roundness: >85% Circular Beam divergence 1, full angle: 1.8±0.35 mrad Beam pointing drift, full angle: <10 μrad/°C Pointing drift, over 8 hours, full angle 2: <50 μrad Beam position accuracy, unit to unit : <2.5 mm From nominal Beam pointing accuracy, unit to unit: <1° From nominal Controller repetition rate: Internally triggered: 1 kHz to 250 kHz Externally triggered: 0 to 250 kHz Constant pulse energy range: <70 kHz Average output power 3: At 70, 100, and 130 kHz: ≥6.5, 4.5, and 2.9 W Pulse width 4: At 70, 100, and 130 kHz: 120±35, 160±45, 200±60 ns Pulse energy fluctuations 5: At 70, 100, and 130 kHz: <1.5%, <2.0%, <2.5% Power drift over 8 hours 2, 6: <±2% Warm-up time: From cold start: <20 minutes From standby: <10 minutes Operating ambient temperature: 15 to 35°C Relative humidity, non-condensing: 10 to 80%.