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首页 Fiber Accessories FBG device FBG filter AOS broadband FBG filter 1550nm AOS broadband FBG filter 1550nm

    • AOS broadband FBG filter 1550nm

    Utilizing "chirped" (linear variation of the period within the FBG structure) fiber Bragg grating technology, we are able to provide FBGs with very wide bandwidth and high rejection. We can offer a wide range of center wavelengths, bandwidths and reflectivities.

    产品特点

    产品货号A80151311

    应用领域WDM 1300/1550nm band-stop filter、 ASE filtering, noise suppression、 Fiber internal reflector

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    Sherry

    电话：16628709332

    邮箱：moli@microphotons.com

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    主要参数
  • 核心参数

  • 尺寸图

    • Parameter

    Parameter

    Advanced

    Standard

    Operating wavelength

    800 .. 1620nm

    1535 ..1565nm

    Reflectivity

    5 .. 99.9%

    FWHM

    2 .. 70 nm

    Insertion loss

    <0.15 dB (*)

    Terminal connection method

    Bare fiber、FC/PC、FC/APC、ST、SC/PC、SC/APC、DIN、SMA

    Packaging

    3mm standard tube (different lengths), boxed

     

    On the lower wavelength side of the FBG, the IL can be significantly higher due to radiation pattern issues.



    Spectral characteristics (example)

    2.1.gif

     


    Product Test Report

    Parameters

    Requirement

    Measurement

    Unit

    Center Wavelength

    ~1550

    1550.42

    nm

    Bandwidth (FWHM)

    >=30

    34.3

    nm

    Reflectivity

    >95

    99.64

    %

    side lobe Suppression



    dB

    Conditions

    SMF-28e Fiber,FC/APC Connectors

     


    Fiber Bragg Grating Spectral Response


    Test report 2023/09/18

    Purpose of the experiment Test 1550nm broadband FBG filter

    Experimental instruments 1550nm broadband FBG filter, 1550nm ASE light source, spectrometer, optical circulator.



    1、Test light source spectrum

    2.4.png

     


    2、Measured spectrum

    Transmission spectrum

     2.5.png

     

    Reflectance spectrum

    2.6.png

     

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