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355nm低噪聲激光器
lldz355-50mw
wavelength (nm)波長 355± 1
operating mode工作模式 cw
output power (mw)功率 10-50
power stability (rms, over 4 hours)功率穩(wěn)定性 <3%, <2%
spectral line width (nm)線寬 <0. 1, <0.003
transverse mode光斑模式 near tem00
noise of amplitude (rms, 1hz~20mhz)性噪比 < 1%
m2 factor光束質(zhì)量 < 1.5
beam diameter at the aperture ( 1/e2, mm)光斑尺寸 < 1.2
beam divergence, full angle (mrad)發(fā)散角 < 1.5
polarization ratio偏振比 >50:1 horizontal (vertical optional)
spectral purity >99%
warm-up time (minutes)上升時間 < 10
pointing stability after warm-up (mrad)光斑指向穩(wěn)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)工作溫度 10-35
modulation optional調(diào)制頻率 ttl on/off, 1hz- 1khz, 1khz- 10khz, 10khz-30khz;l
power supply (90-264vac)供電 220v可調(diào)
warranty保修1 year
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