info@idealphotonics.com
  • 440nm 1x2 High Power Large Core Multimode Fiber Coupler

    VIS-MFC -LMA series large core fiber couplers are developed and produced based on our fiber fusion taper machine IPCS-5000-LMA. They are used for visible light band splitting. They have excellent performance. Unlike multimode fibers (50/125, 62.5/125) widely used in fiber optic communication systems, large core fibers are usually used to transmit larger laser powers and special working bands. At the same time, due to the large core diameter and high numerical aperture of the fiber, the uniformity and stability of large core fiber splitting are affected by many factors (such as laser mode, laser injection method, etc.). With the accumulation of many years of high-energy laser transmission experimental foundation and the research on the reliability of military devices, we can provide fiber splitters with core diameters of 125um to 1500um, as well as large core fiber splitters working at all wavelengths. The products have extremely high resistance to high-power laser shock and high environmental reliability. Since its establishment, the company has continuously invested in research and development to optimize and improve the melting process of special large core fiber splitters and product packaging processes. We have made breakthroughs in product miniaturization, multi-core optical fiber one-time melting molding, laser mode sensitivity removal, etc. We have provided large-core optical fiber splitter products exclusively to many domestic and foreign customers.

    Product features:Fused Fiber Coupler for 405nm 440nm 488nm 532nm 633nm、 50:50, 75:25, 90:10 or 99:1 coupling ratios、 2.0 mm narrow key FC/PC or FC/APC connectors、 Each splitter comes with its own test report、 Operating power: 10W

    Part Number:--

    Application area:Visible light communication、 Power monitoring、 Optical splitting、 Test instrument

    Add to Cart Consult Favorite

    Main parameters
  • Core parameters
  • Dimension Drawing
  • General Parameters

    Parameters

    VIS-SMA905-LMA-440 parameter


    Central wavelength

    440nm

    Bandwidth

    ±80 nm

    Insertion loss

    3.7dB

    Return loss

    55dB

    Fiber type

    200/230   NA0.37 or 400/440 NA0.22 or 600/630 NA0.22 or 105/125 NA0.22

    Structures that can be made

    1X2,1X3,1X4……1X16

    Operating power

    10w

    Connector

    SMA905

    Operating temperature

    -10-+150℃

    Storage temperature

    -45-+85℃

    PDL

    ≤ 0.15 dB

    Uniformity

    ≤ 1.0 dB

    Dimension

    mm

    Dimension

    Package dimension

    Φ6.0*60 stainless steel pipe

    Pigtail length

    1m

    Whether charging works

    No

    Note: 

    1. All test results do not include connectors

    2. We can accept customization for better parameters or other requirements



    Single point data test 1X2,50:50 (440nm, 5mw single mode fiber coupled laser test as an example)

    图片6.png

    VIS-FC-W0633-633nm black  port  


    图片7.png        

    VIS-FC-W0633-633nm white port




    Ordering information

    VIS-MFC-W□□□□ -S○-CR▽ -☆-△ -XX

    W□□□□:Wavelength

    0405:405nm

    0440-440nm

    0488:488nm

    0532:532nm

    0633:633nm

    *****

    0650:650nm

    S○ :Port Structure

    12: 1x2

    22:2x2

    13: 1x3

    33:3x3

    ……

    116: 1X16

    CR▽ :

    0199: 1:99  

    1090: 10:90

    5050: 50:50

    ☆ :Pigtail Length

    05:0.5m

    1 :1m

    10: 10m

    △:Loose Tube

    B:Bare Fiber

    9:900um Loose Tube

    20:2mm Loose Tube

    30: 2mm Loose Tube

    XX: Fiber and Connector Type

    MM4A=MM400/ 440+ SMA905  

    MM6A=MM600/ 630+ SMA905  

    MM2FA=MM200/ 220+ FC/APC

    MM1FA=MM105/ 125+ FC/APC

    Optional Configurations

    --

    Downloads
    • 10+ 10 Years of Experience
    • 50 50 + Countries Bussiness
    • 10000 10k + Diodes sold worldwide
    • 30 30+ Invention patent
    • 10 10+ Advanced Optical Solutions