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578nm-610nm Narrow Linewidth Laser
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578nm-610nm Narrow Linewidth Laser

Based on high-power, low-noise thulium-doped fiber amplification and frequency tripling technology, high-power narrow-linewidth laser output with any central wavelength in the range of 578-610nm is achieved.

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    product details

    description1

    Features

    ●Narrow Linewidth
    ●Low Intensity Noise
    ●High Power
    ●Active Power Stability: <0.75%rms, 3hrs
    ●Excellent Beam Quality (M² <1.1)
    ●Never Mode-hop
    ●Resistant to High and Low Temperature and Vibration Working Environment

    Applications

    ●Optical Lattices, Atomic Cooling And Trapping
    ●Laser Medical Treatment
    ●Solar Cell Processing

    Specification

    Partnumber

    FL-SF-XXXX-YY-CW(1)

    Selectable Center Wavelength

    578-610nm

    Common Wavelengths

    578nm

    Seed Laser Type

    Thulium-doped fiber DFB seed laser

    Output Power(2)

    ＞0.8W

    Tuning range (temperature)

    ＞0.33nm，Continuous without mode hop

    Output Mode

    Spatially Collimated Output

    Beam Waist Diameter (2)

    0.7-1.0mm

    Power Adjustment Range

    Power Adjustment Range 5-100%

    Pointing Stability

    ＜10μrad

    Linewidth (3) (100 us integration)

    ＜30kHz

    Polarization Extinction Ratio

    Linear,＞20dB

    Power Stability

    ＜0.75%@3hours, RMS

    Beam Quality

    TEM00，M2＜1.1

    Fast Tuning Range

    ＞3GHz

    Fast Tuning Bandwidth

    ＞5kHz

    AOM Tuning Range (Option)

    ＞±5MHz

    AOM Tuning Bandwidth (Option)

    ＞500kHz

    Relative Intensity Noise

    ＜0.08%（RMS,10Hz-100MHz integration）

    Cooling

    Air Cooling/Water Cooling

    Operating Environment & Power Supply

    Temperature

    15-30 ℃（Air Cooling） or 15-35 ℃（Water Cooling）

    Power Supply

    100V-240V, AC, 50/60Hz

    Communication

    RS422
    (1)XXXX center wavelength, in nm, YY laser power, in W. For example, 578nm output power > 0.8W: FL-SF-578-0.8-CW.
    (2)The spot diameter is only for the spatial collimation output mode.For single-mode polarization-maintaining fiber output, there is no collimator at the output end.
    (3)Fiber delay self-heterodyne beat frequency method measurement.

     Package Dimensions

    Air Cooling Version Dimensions Thulium-doped Fiber DFB Seed Laser（Air Cooling）

    1

    Water Cooling Version Dimensions Thulium-doped fiber DFB seed laser（Water Cooling）

    2

    Air Cooling Chassis Dimensions

    3

    Water Cooling Chassis Dimensions

    4

    Laser Head Output Dimensions

    5


    6