二手 JDSU Q301-HD-1000R #9167838 待售

Laser Frequency range: 10-30 kHz Wavelength: 355 nm Power: 10-6 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 Average output power 3: At 10, 20, and 30 kHz: ≥10.0, 8.0 and 6.0 W Pulse width 4: At 10, 20, and 30 kHz: 33±10, 49±15, 62±15 ns Pulse energy fluctuations 5: At 10, 20, and 30 kHz: <1.0%, 10 – 30 kHz 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%.