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首页 Optical Accessories Active devices AOM 1550/1650nm single-mode/polarization maintaining fiber acousto-optic modulator 1550nm single-mode acousto-optic modulator 80MHz

    • 1550nm single-mode acousto-optic modulator 80MHz

    Idealphotonics' acousto-optic modulators are widely used in the field of fiber optic sensing due to their high modulation extinction ratio and high power handling. This product is specially developed for the application needs of fiber optic sensing. It has the advantages of small size, low power consumption (<1W), fast rise time (12ns), good modulated pulse shape (small overshoot), good pulse repeatability (small repetition period jitter), etc. In addition, the modulator and driver can be packaged in an integrated manner, which is convenient for system integration. It can be widely used in various fiber optic sensing systems that require pulse modulation, such as φ-OTDR, BOTDR, OFDR, etc.

    产品特点Small size、 Low power consumption (<500mW)、 Fast rise time (12ns)、 Good modulation pulse shape (small overshoot)、 Good pulse repeatability (small repetition period jitter)

    产品货号A80171165

    应用领域Fiber Optic Sensing、 LiDAR、 BOTDA

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    Moli

    电话：13061644116

    邮箱：moli@microphotons.com

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    主要参数
  • 核心参数

  • 尺寸图

    • Specification

    General performance parameters

    Parameters

    Unit

    Min.

    Max.

    convention

    Note

    Material




    TeO2


    Wavelength

    nm

    1520

    1580

    1550


    Average optical power (CW)

    W


    0.5



    Ultrasonic sound velocity

    m/s



    4200


    Insertion loss

    dB


    2.5



    Polarization extinction ratio-

    dB

    18




    Extinction ratio

    dB

    50




    Return loss

    dB

    40




    Rise time

    ns


    45



    Frequency

    MHz



    80


    Frequency shift

    MHz



    +80


    Frequency stability




    0. 1%


    RF power

    W



    2.5


    VSWR




    1.2:1


    Input impedance

    Ω



    50


    Device interface




    SMA


    Fiber type

    SM or PM


    Fiber length

    m



    1


    Fiber interface




    FC/APC


    Operating temperature

    ℃



    -20~60


    Storage temperature

    ℃



    -30~70


     


    Driver

    Parameter

    Unit

    PN#

    D100-02-M-1D

    D150-02-M-1D

    D200-02-M-1D

    Operating frequency

    MHz

    100

    150

    200

    Drive power

    W

    ≤2.5

    ≤3

    ≤3

    Electric pulse rise time

    ns

    ≤20

    ≤ 15

    ≤7.5

    Power switching ratio

    dB

    ≥55

    Power supply voltage (DC)

    V

    24

    Harmonic suppression

    dBc

    ≥25

    Modulation method

    -

    TTL

    Output impedance

    Ω

    50

    Appearance structure

    -

    Figure B

     

     

    General parameters

    Modulation curve

     图片3.png



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