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SZPHOTON

标准光纤板(sFOP)

标准光纤板(sFOP)

$75.00 USD
$75.00 USD
促销 售罄
Size (mm) \ Thickness (mm) \ Fiber Dia (um) \ NA \ Shape
光纤板 (FOP) 可用作中继组件，将图像从一侧传输到另一侧。
FOP 的表面可以制成不同的形状，如凹面、凸面、台阶、平面，这样更容易耦合到不同的设备和系统。（例如同心相机）。
FOP 还可以充当光隔离器，分离输入和输出空间。并吸收光纤之间的光串扰。
查看完整详细信息

Specification

  • Single Fiber diameter

    Smaller fiber size means higher resolution. (2.5um = 218lp/mm , 6um = 114um )

    • 2.5um
    • 3um
    • 4um
    • 6um

  • Maximum Size (Diagonal)

    Production cost will increase sharply once diagonal surpass 130mm. If you need a bigger size, please contact us.

    • Max. size: Φ200mm

  • Thickness

    With a larger size of FOP, the minimum thickness required will also go up in order to maintain the structure. Usually thickness will go around 1mm - 3mm.

    • Minimum 0.2mm
    • Typical 1-3mm
    • High Range 5mm+

  • EMA Absorber

    EMA are special fibers insert in-between the standard fibers. They are using to absorb stray light between fibers. But at a cost of lowering the overall transmission.

    • Interstitial EMA (Left)
    • Without EMA (Right)

  • Numerical Aperture

    Numerical Aperture are decided by the material using to produce the FOP.

    • NA = 1.0 (LEFT)
    • NA = 0.8 (RIGHT)

  • Transmission

    sFOP are produced from multi-component glass. Which has the highest transmission in VIS to NIR range.

    Tested a sFOP of 3mm thickness, with EMA absorber, collimated light.

    • 70% - 82% (400nm - 2500nm)
    detailed testing result 

Resolution

  • 4µm FOP Sample

    143 linepair / mm

  • 6µm FOP Sample

    90.5 linepair / mm

Applications Examples

Concentric / Monocentric Camera

  • The FOP is used to couple this spherical focal surface to a flat image sensor.
  • The FOP acts as an interface between the curved focal surface and the flat image sensor.
  • It has a spherical input surface matching the focal surface curvature and a flat output surface matching the image sensor.
  • The FOP consists of millions of optical fibers arranged in a hexagonal pattern.

  • A Concave Surface Fiber Optic Plate