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LASER各种波长各种功率激光器   450nm 半导体蓝紫光激光器   SPECIFICATIONS   Central wavelength (nm) 445±5/ 447±5/ 450±5 Operating mode CW   Output power (mW) >1, 100, 1000, …,2000 >2000, 2500, …,3500 Power stability (rms, over 4 hours) <1%,2%，3%（<0.5%,optional） Transverse mode Multimode Beam diameter at the aperture (1/e2 , mm) ~2.7×2.7 ~3.5×3.5 Beam divergence, full angle (mrad) 1.4×0.2 Warm-up time (minutes) <5 Beam height from base plate (mm) 45 Operating temperature (℃) 10-35 Power supply (85-264VAC) PSU-III-LED/ PSU-III-FDA TTL / Analog modulation TTL or Analog with 1Hz-1kHz 1kHz-10kHz, 10kHz-30kHz optional Expected lifetime (hours) 10000 Warranty 1 year