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    457nm单纵模Chiselwall机场订阅

    产品说明:457nm单纵模Chiselwall机场订阅 LLDZ457-200mw Wavelength (nm)波长 457 1 Output power (mW)功率 1- 200 Power stability (rms, over 4 hours)稳定性 2% Transverse mode光斑模式 TEM00 Longitudinal mode纵模模式 Single Operating mode工作方式
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    457nm单纵模Chiselwall机场订阅
    LLDZ457-200mw


    Wavelength (nm)波长 457± 1
    Output power (mW)功率 1- 200
    Power stability (rms, over 4 hours)稳定性 <2%
    Transverse mode光斑模式 TEM00
    Longitudinal mode纵模模式 Single
    Operating mode工作方式 CW
    Spectral line width (nm)线宽 <0.00001
    Coherent length (m)相干长度 >50
    Noise of amplitude (rms, 1Hz~20MHz)性噪比 < 1%, <0.5%
    M2 factor  < 1.2
    Beam diameter at the aperture ( 1/e2, mm) 光斑尺寸 < 2
    Beam divergence, full angle (mrad)发散角 < 1.5
    Polarization Ratio偏振比 >50:1, Horizontal (Vertical Optional)
    Warm-up time (minutes)上升时间 < 10
    Pointing stability after warm-up (mrad)光斑指向稳定性 <0.05
    Frequency shift over 8 hours (MHz) (Optional) <±200
    Frequency      shift      with      Temp      (MHz/°C)
    (Optional)
    <200
    Beam height from base plate (mm)中心高 27.4
    Laser head consumption(W)供电功率 15 (typical) , <25 (40C)
    Max. Laser Head Base plate Temp (°C) 50
    Operating Temperature (°C)工作温度 10-35
    Power supply (90-264VAC)供电 数显可调
    Expected lifetime (hours)寿命 /10000
    Warranty保修 1 year