• Polarization-Maintaining Thulium doped fibers

    This thulium (Tm) doped fiber products have been developed for core pumped fiber lasers and amplifiers. High power lasers @ 2 microns need a reliable and efficient Tm-doped fiber.

    产品特点CW and pulsed fiber lasers @ 2 µm、 High pump and consistent absorption、 Low M²、 Large mode area、 High efficiency、 High Tm₂0₃ concentration

    产品货号

    应用领域2 µm CW & pulsed lasers、 2 µm amplifiers

    产品单价联系客服询价

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    Sherry

    电话:16628709332

    邮箱:moli@microphotons.com

    主要参数
  • 核心参数
  • 尺寸图
  • Specifications

    PN#
    Typical parameters

    TDF-15/250-PM

    TDF-25/400-PM

    Optical specifications

    Operating wavelength

    nm

    1900-2100

    1600-2100

    Fiber Core NA

    -

    0.11±0.02

    0.10±0.01

    Fiber cladding NA

    -

    ≥0.46

    ≥0.46

    Cladding attenuation @860nm

    dB/km

    ≤15.0

    ≤15.0

    Cladding absorption @793nm

    dB/m

    2.2±0.2

    2.2±0.2

    Birefringence coefficient

    10-4

    3.0±0.5

    3.0±0.5

    Dimensions  & Mechanical specifications

    Fiber core diameter

    μm

    15.0±1.0

    25.0±2.0

    Cladding diameter

    μm

    250.0±5.0

    400.0±5.0

    Cladding shape

    -

    Circle,Panda

    Circle,Panda

    Coating diameter

    μm

    395±10.0

    550±15.0

    Coating materials

    -

    Low refractive index coating

    Low refractive index coating

    Matrix material

    -

    Quartz

    Quartz

    Screening strength

    kpsi

    ≥100

    ≥100


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