lldzs400-500mw
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,使用寿命长;
l 电源自带过热、限流保护电路,可外接高速调制;
l 便于维护;
l 适用于光谱分析、材料分析、生物工程、光电检测、医疗等。
central wavelength (nm)波长400±5
operating mode工作方式cw
output power (mw)输出功率>1, 50, 100, … ,500
power stability (rms, over 4 hours)功率稳定性<3%, <2%, <1%, <0.5%
transverse mode光斑模式near tem00
noise of amplitude (rms, 20hz~20mhz)噪声<1%
m2 factor光束质量<1.5 (<1.2, optional)
beam diameter at the aperture (1/e2,mm)光斑大小~2.5 (~ 1.2, optional)
beam divergence, full angle (mrad)发散角~0.5
polarization ratio偏振比>50:1 (>100:1, optional)
horizontal±5 degree (vertical optional)
warm-up time (minutes)预热时间<5
beam height from base plate (mm)中心高24.8
operating temperature (℃)工作温度10~35
power supply220v
modulation optionalttl1khz- 10khz,
expected lifetime (hours)10000
warranty1 year