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1x8 PM Coupler Module
1x8 PM Coupler Module
1x8 PM Coupler Module
1x8 PM Coupler Module

1x8 PM Coupler Module

The 1x8 980,1064, 1310,1550nm fused PM fiber splitter comes with low excess loss, high extinction ratio, high optical power handling. It has wide range of applications such as optical amplifier, optical sensor, coherent optical system and optical testing equipment.
  • 1x8 Polarization Maintaining Fused Coupler Module

    980nm, 1064nm, 1310nm, 1550nm

    GEZHI 1x8 FBT (fused biconical taper) PM fiber splitter support various wavelenth like 980nm, 1064nm, 1310nm, 1550nm or customzied wavelength. The coupling ratio also could be selected. It features low excess loss, small size and high polarization extinction ratio. The 1x8 Polarization Maintaining fused Splitter (PM splitter) is widely used for optical sensors, optical gyro and fiber optical instrument.


    Features

    Low Insertion Loss

    High Return Loss

    High Extinction Ratio

    Applications

    Fiber Amplifier

    Power Monitoring

    Fiber Optical Instrument

     

    Specifications

    Parameters

    Unit

    Values

    Type

    /

    1x8

    Center Wavelength

    nm

    980

    1064

    1310

    1550

    Operating Wavelength Range

    nm

    ±30

    ±30

    ±30

    ±30

    Insertion Loss

    dB

    ≤10.5

    ≤10.5

    ≤10.5

    ≤10.5

    Extinction Ratio

    dB

    ≥18

    ≥18

    ≥18

    ≥18

    Wavelength Dependent Loss

    dB

    ≤0.6

    ≤0.6

    ≤0.6

    ≤0.6

    Uniformity

    dB

    ≤0.8

    ≤0.8

    ≤0.8

    ≤0.8

    Coupling Ratio

    %

    Equal splitting ratio

    Axis Alignment

    /

    Both axis working

    Return Loss

    dB

    ≥50

    Max Power Handling (CW)

    mW

    500

    Tensile Load

    N

    ≤5

    Operating Temperature

    -5~+75

    Storage Temperature

    -40~+85

    Package Dimension

    mm

    100x80x10mm

    Note: 1. Above specifications are for device without connector, If with connector, IL will be 0.3dB higher, return loss with be reduce 5dB and Extinction Ratio will reduce 2dB.

    2. For >10W high power applications, we will use heat sink package

    3. If there is pulse application, please be sure to inform us of pulse energy and peak power.


    Dimensions

    1x8

    1x8.png

     

    Ordering Information  PMFBTC-XXXX-XX-XX-XX-XX-XX-XX

    ①Wavelength:

    980=980nm; 1064=1064nm; 1310=1310nm; 1550=1550nm; S=Specify

    ②Configuration Type:

    18=1x8

    ③Fiber Type:

    PM980; PM1060; PM1310; PM1550; S=Specify

    ④Package Dimensions:

    A1=100x80x10mm; A2=120x80x18mm; S=Specify

    ⑤Pigtail Type:

    09=900um loose tube; 20=2.0mm cable; 30=3.0mm cable

    ⑥Fiber Length:

    08=0.8m; 10=1m; S=Specify

    ⑦Connector Type:

    FA=FC/APC; FP=FC/UPC; SA=SC/APC; SP=SC/UPC; S=Specify

     


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