355nm低噪声激光器

lldz355-50mw

wavelength (nm)波长 355± 1

operating mode工作模式 cw

output power (mw)功率 10-50

power stability (rms, over 4 hours)功率稳定性 <3%, <2%

spectral line width (nm)线宽 <0. 1, <0.003

transverse mode光斑模式 near tem00

noise of amplitude (rms, 1hz~20mhz)性噪比 < 1%

m2 factor光束质量 < 1.5

beam diameter at the aperture ( 1/e2, mm)光斑尺寸 < 1.2

beam divergence, full angle (mrad)发散角 < 1.5

polarization ratio偏振比 >50:1 horizontal (vertical optional)

spectral purity >99%

warm-up time (minutes)上升时间 < 10

pointing stability after warm-up (mrad)光斑指向稳定性 <0.05

cooled method (water cooled)制冷 wch-580

beam height from base plate (mm)中心高 52.4

operating temperature (°c)工作温度 10-35

modulation optional调制频率 ttl on/off, 1hz- 1khz, 1khz- 10khz, 10khz-30khz;l

power supply (90-264vac)供电 220v可调

warranty保修1 year