Laser Modules
Three Channel Laser
Specifications
| LETO-3BC | LETO-3BT | LETO-3RC | LETO-3RT | |
| Laser wavelength(nm) | 450 | 650 | ||
| Optional laser line type and angle | 1-line/3-line 9.4°/5-line 13.7°/7-line 20.4°/9-line 25°/11-line 30°/13-line 37.85°/17-line/25-line/49-line | 1-line/3-line 15°/5-line 18.72°/7-line 22.7°/9-line 22.7°/13-line 37.85°/17-line/25-line/49-line | ||
| Laser line long spread angle(°) | 30/35/40/45/50/55 | 60/55 | ||
| Laser line straightness | >99.9% | |||
| Minimum line width of laser line(mm) | 0.1~0.3 | |||
| Optical power uniformity within the laser line | ＞85% | |||
| Optical power uniformity between laser lines | ＞85% | |||
| Laser line main line stray line optical power contrast | ＞2 | |||
| Laser working distance range(mm) | Best Center Working Distance Default Design50-500，custom design＜2000 | |||
| Typical output optical power of laser components(mW) | 80/1600 | 80/200 | ||
| Laser Safety Level | CLASS 2M | |||
| Supply voltage(V)+/-5% | 12 | 7 | 12 | 5 |
| Supply current (The lasers are turned on in turn)(A)+/-5% | <0.7 | <1.2 | <0.7 | <1.2 |
| Laser drive mode | ACC(Constant current drive) | |||
| Laser dimming method | PWM，TTL level，Duty cycle adjustment | |||
| PWM working frequency(HZ) | 0~100K | |||
| PWM input level(V) | high level ：3.0~5.2 low level：0~0.6 | |||
| PWM Working duty cycle range(%) | 1~99（Please pay attention to the heat dissipation of the laser shell when working with a large duty cycle for a long time to avoid abnormal laser overheating.） | |||
| PWM Duty cycle and output optical power consistency | ＞95% | |||
| Shell material | Aluminum alloy | |||
| Surface Technology | black anodized | |||
| Housing and Internal Electrical Signals | Electrical isolation | |||
| Laser electrical connection | cable+terminal+plastic head | |||
| Case temperature range(°) | -10~50 | |||
| Storage temperature range(°) | -20~70 | |||
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