VA-637nm-20mw激光器参数 
波长Wavelength (nm) | 637±2 | |
输出功率Output Power (mW) | 20 | |
光斑模式Beam Mode | NearTE00 | |
线宽Spectral Linewidth (nm) | <0.1 | |
光束质量Beam Quality (M2 factor) | <2 | |
光束发散角Beam Divergence (full angle, mrad) | 1.5 | |
光束直径Beam Diameter at Aperture (mm) | ~5 | |
功率稳定性Power Stability (RMS, over 8 hours) | <1% | |
出光孔高度Aperture Position (mm) | 50 | |
激光器 | 尺寸Dimensions (L×W×H, mm) | 116x 80x 63.5 |
Laser Head | 重量Net Weight (kg) | 0.5 |
可配电源型号Integrated Driver Model | VD-IISeries / VD-IIISeries | |
电源调制External Modulation | 5V TTL / 5V Analogue | |
调制速率Modulating Frequence | 30KHz TTL / 10KHz Analogue | |
制冷方式Cooling System | TEC | |
预热时间Warm-up Time (minutes) | <15 | |
工作温度Operation Temperature (℃) | 18~30 | |
使用寿命Expected Lifetime (hours) | >10000 | |
