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首页 Fiber Accessories Fiber optic components Fiber collimator Adjustable focus non spherical fiber collimator (focal length 4.5/7.5/11mm) Adjustable Focus Aspheric Fiber Collimator 400-700nm (Focal Length 7.5mm Beam Waist Diameter 1.35 FC/APC)

    • Adjustable Focus Aspheric Fiber Collimator 400-700nm (Focal Length 7.5mm Beam Waist Diameter 1.35 FC/APC)

    The design uses springs to assemble a suitable optical lens inside the mechanical part, which is used for the collimator output of the optical fiber beam and can also be used for fiber-to-fiber coupling. By rotating the sleeve outside the collimator, the internal optical lens can be translated forward and backward along the optical axis, thereby adjusting the distance between the lens and the end face of the optical fiber to obtain different spot sizes.

    产品特点Three AR-coated aspheric lens options: 350- 700nm, 650-1050nm, 1050-1620nm 、Use with compatible connectors to achieve diffraction-limited performance 、Alignment error during adjustment <15mrad

    产品货号A80152588

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    主要参数
  • 核心参数

  • 尺寸图

    • F=4.5m adjustable focus aspheric collimator

    Focal length

    NA Lens

    Waist diameter

    Lens coating wavelength

    Far-field divergence angle of collimated light beam

    Maximum waist distance

    Input Fiber MFD

    Distance from optical fiber to lens

    Connector Type

    Transmittance

    4.5mm

    0.54

    0.86

    400~700nm R<0.5%

    0.045°

    530mm

    3.5μm

    2.4-4.9 mm

    FC/PC

    FC/APC

    >90%

    4.5mm

    0.54

    0.98

    650~1050nm R<0.5%

    0.062°

    453mm

    5μm

    2.4-4.9 mm

    4.5mm

    0.54

    0.87

    1050~1700nm R<0.5%

    0.12°

    194mm

    10.4μm

    2.4-4.9 mm

    F=7.5m adjustable focus aspheric collimator

    Focal length

    NA Lens

    Waist diameter

    Lens coating wavelength

    Far-field divergence angle of collimated beam

    Maximum waist distance

    Input Fiber MFD

    Distance from optical fiber to lens

    Connector Type

    Transmittance

    7.5mm

    0.3

    1.35

    400-700nm R<0.5%

    0.027°

    1435mm

    3.5μm

    4.2-6.8 mm

    FC/PC

    FC/APC

    >90%

    7.5mm

    0.3

    1.6

    650~1050nm R<0.5%

    0.038°

    1225mm

    5μm

    4.2-6.8 mm

    7.5mm

    0.3

    1.44

    1050~1700nmR<0.5%

    0.08°

    521mm

    10.4μm

    4.2-6.8 mm

    F=11mm adjustable focus aspheric collimator

    Focal length

    NA Lens

    Waist diameter

    Lens coating wavelength

    Far-field divergence angle of collimated light beam

    Maximum waist distance

    Input Fiber MFD

    Distance from optical fiber to lens

    Connector Type

    Transmittance

    11mm

    0.3

    1.96

    400-700nm R<0.5%

    0.018°

    3080mm

    3.5μm

    8.6- 10.9 mm

    FC/PC

    FC/APC

    >90%

    11 mm

    0.3

    2.35

    650~1050nm R<0.5%

    0.026°

    2631mm

    5μm

    8.6-10.9 mm

    11 mm

    0.3

    2.1

    1050-1700nm R<0.5%

    0.055°

    1115mm

    10.4μm

    8.6-10.9 mm


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