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457nm ASP-SL Low Noise Blue Laser 1-1000mW

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    • Wavelength: 457
    • Output Power: 1-1000mW
    • Operation Mode: CW
    • M2 factor: <2.0

    All solid state 457nm low noise laser is made features of ultra compact, long lifetime, low cost and easy operating, which is used in fluorescence sensors, Raman spectrum, holography, laser printing, interference, holography, laser printing, chip inspection, physics experiment, etc. 




    Output Power @ 25 ℃




    Operation Mode


    Transverse mode TEM00
    Power stability (rms, over 4 hours)  <5% or  <3%
    Warm-up time (minutes) <15
    M2 factor <2.0
    Beam Divergence (1/e2, Full Angle) < 1.5mrad
    Beam diameter at the aperture (mm) <3.0
    Noise of amplitude (rms, 1~20MHz) <3%
    Polarization ratio >100:1
     Point stability after warm-up (mrad) <0.05
    Operating temperature 10℃~35℃
    Dimensions of Laser head (mm) 212 x 88 x 74mm
    Dimensions of power supply (mm) 240 x 146 x 94mm
    Modulation TTL Modulation or Analog Modulation
    Input Voltage 85-265VAC
    Expected Operating Lifetime >10000 hours
    Warranty Time 1 year