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561nm ASP- SL DPSS Green, Single Longitudinal Mode Laser 1-50mW

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    • Wavelenght:  561nm
    • Power:  1-50mW
    • Operation Mode:  CW
    • M2 factor:  <1.5

    All solid state single longitudinal mode green laser at 561nm is made features of ultra compact, long lifetime, low cost and easy operating, which is used in DNA sequencing, flow cytometry, cell sorting, optical instrument, spectrum analysis, interference, measurement, holography, physics experiment, etc.



    ASP- SL-561nm-SLM-XX

    Output Power @ 25 ℃




    Operation Mode


    Transverse mode TEM00
    Longitudinal mode Single
    Power stability (rms, over 2 hours) <5%
    Warm-up time (minutes) <15
    M2 factor <1.5
    Beam Divergence (1/e2, Full Angle) < 2.0mrad
    Beam diameter at the aperture (mm) <2.0
    Polarization ratio >100:1(0 or 90 degree)
    Spectral linewidth (nm) <0.0001
    Coherent length (m) >50
    Noise of amplitude (pk-pk, 1~20MHz) <0.5%

    Pointing stability after warm-up (mrad)

    Operating temperature 10℃~30℃
    Input Voltage 80-260VAC
    Modulation None
    Expected Operating Lifetime >10000 hours
    Warranty time one year