激光器参数：
型号：VA-II-N-473 (473nm-分体型激光器-300mW)
波长Wavelength (nm) | 473 | |
输出功率 Output Power (mW) | 300 | |
工作方式 Working Mode | CW | |
光斑模式 Beam Mode | 横模 Transverse | TEM00 |
纵模 Longitude | Multi-longitude | |
线宽Spectral Linewidth (nm) | <0.1 | |
偏振方式 Polarization | Line polarization | |
偏振比Polarization Ratio | 8:1 | |
光束质量Beam Quality (M2 factor) | <1.2 | |
光束发散角Beam Divergence (full angle, mrad) | 1.2±0.2 | |
光束直径Beam Diameter at Aperture (mm) | 1.2±0.2 | |
光束椭圆度 Beam Roundness | >90% | |
功率稳定性Power Stability (RMS, over 8 hours) | <5% | |
振幅稳定性Noise of Amplitude (P-P) | <30% | |
出光孔高度 Aperture Position (mm) | 20 | |
激光器 Laser Head | 尺寸 Dimensions (L×W×H, mm) | 180 x 62 x 62.5 |
重量 Net Weight (kg) | 0.7 | |
可配电源型号 Integrated Driver Model | VD-III Series | |
电源调制External Modulation | 5V TTL / 5V Analogue | |
调制速率Modulating Repetition | 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 | |
保修期Warranty Time | 1 year | |
