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High Directivity Coupler
High Directivity Coupler
High Directivity Coupler
High Directivity Coupler

High Directivity Coupler

1x2 high directivity fiber optic multimode couplers with low insertion loss and high stability and reliability.
  • Stable coupling ratio

    High Directivity

    High reliability

    Custom configurations available


  • GEZHI Photonics 1x2 multi-mode optical coupler is made to have ultra-high directivity by using special technology. This high directivity multi-mode optical coupler can separate or couple input signals in any proportion with extremely low additional loss.


    In customer's applications, high directivity is a fabulous advantage! Actually, high directivity is essential to minimize the light that can pass directly from the injection port of the 1×2 coupler (port 1: light source) to the detection port (port 2: detector).


    Ultra high directivity / High isolation / High reflection 1x2 multimode fiber optical coupler (Optical splitter)


    Features

    • High Directivity

    • Low Insertion Loss

    • High Stability and Reliability

    Applications

    • Fluorescence spectra

    • Optical instruments

    • Fiber optic sensor detector


    Technical Parameter

    Parameter

    Unit

    Value

    Port

    -

    1x2

    Center Wavelength

    nm

    850

    Operating Wavelength

    nm

    600~900

    Excess Loss

    dB

    1.0

    Coupling Ratio

    %

    50/50

    Insertion Loss

    dB

    ≤4.0/4.0

    Directivity

    dB

    ≥50

    Fiber type

    um

    50/125 MM

    Operating Temperature

    -5 ~ +70

    Storage Temperature

    -40 ~ +85

    Note:

    The Above specification is not include connector, if with connector, insertion loss will higher 0.2dB.


    Package Dimension

    S1 -Steel Tube 3.0x54mm (only suit 900um tube or bare fiber)

    图片1.png

    A9 -ABS Box: 90x20x10mm (only suit 2.0mm or 3.0mm Cable)

    微信图片_20250611102839.png

    Ordering Information:  FBTC-XXX-XX-XX

    Wavelength

    Coupling Ratio

    Package type

    Fiber Type

    Cable Type

    Fiber Length

    Connector

    850=850nm

    S=Specify

    50=50/50

    S1=3.0x54mm

    A9=90x20x10mm

    S=Specify

    M5=50/125

    M6=62.5/125

    S=Specify

    09=900um tube

    20=2.0mm Cable

    30=3.0mm Cable

    05=0.5M

    10=1.0M

    50=5.0M

    S=Specify

    FA=FC/APC

    FP=FC/UPC

    SMA/PC

    MPO/APC

    E2000/APC

    S=Specify


    • verification code