产品特点：

l 功率稳定、可调节、操作简便l 采用原装进口LD，性能可靠l 电源自带过热、限流保护电路l 可外接高速调制l 适用于科研、医疗、通信、生物工程、光谱分析等性能参数：波长Wavelength (nm)785±5输出功率 Output Power (mW)1~1000线宽Spectral Linewidth (nm)<3工作方式 Operating ModeCW光斑模式Beam Mode横模 TransverseTE00纵模 Longitude Multi-longitude偏振方式 PolarizationLine polarization偏振比Polarization Ratio>50:1光束质量Beam Quality (M2 factor)<20光束发散角Beam Divergence (full angle, mrad)~3.0光束直径Beam Diameter at Aperture (mm)~5.0×6.0光束指向稳定性 Beam pointing stability（mrad）<0.05功率稳定性Power Stability (RMS, over 8 hours)<1%,<3%振幅稳定性Noise of Amplitude (P-P)噪声值<1%,<3%出光孔高度 Aperture Position (mm)25激光头 Laser Head 尺寸 Dimensions (L×W×H, mm)136 x 50 x 45重量 Net Weight (kg)0.8驱动电源Power Driver尺寸 Dimensions (L×W×H, mm)159 x 144 x 83重量 Net Weight (kg)1.2电源型号Integrated Driver ModelVD-IIA电源调制External Modulation5V TTL 5V Analogue调制速率Modulating Repetition30KHz TTL 10KHz Analogue制冷方式Cooling SystemTEC 预热时间Warm-up Time (minutes)<5工作温度Operation Temperature (℃)10~35使用寿命Expected Lifetime (hours)>10000保修期Warranty Time1 year