440nm激光器
LL440-1000mw
LOW NOISE BLUE DIODE LASER AT 440nm It features ultra compact design, long lifetime, cost-effectiveness and easy operation. They are widely used in scientific research, laser pointing, measurement, communication, spectrum analysis, etc.
| Central wavelength (nm) | 440±5 | |
| Operating mode | CW | |
| Output power (mW) | > 1, 100, … , 1000 | |
| Power stability (rms, over 4 hours) | < 1%, <2%, <3% (<0.5%, optional) | |
| Transverse mode | Multimode | |
| Beam diameter at the aperture ((1/e2,mm) | <2×5 | |
| Beam divergence, full angle (mrad) | <2.5×0.2 | |
| Warm-up time (minutes) | <5 | |
| Beam height from base plate (mm) | 24.8 | |
| Operating temperature (C) | 10~35 | |
| Power supply | 85-264VAC | PSU-III-LED/ PSU-III-FDA (Frequency for 1Hz-30kHz) |
| 100-240VAC | PSU-A-D (Frequency for 30kHz - 100kHz) | |
| TTL / Analog modulation | TTL or Analog with 1Hz- 1kHz 1kHz- 10kHz, 10kHz-30kHz, 30kHz- 100kHz optional | |
| Expected lifetime (hours) | 10000 | |
| Warranty | 1 year | |