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首页 Optical Accessories Active devices AOM 1550/1650nm single-mode/polarization maintaining fiber acousto-optic modulator 1550nm PM acousto-optic modulator 200MHz

    • 1550nm PM acousto-optic modulator 200MHz

    Idealphotonics' acousto-optic modulators are widely used in fiber optic sensing applications due to their high modulation extinction ratio, high power tolerance, and other advantages. This product is specifically developed to meet the application needs of fiber optic sensing, featuring a compact size, low power consumption (<1W), fast rise time (12ns), good modulation pulse shape (small overshoot), and excellent pulse repetition (low jitter in repetition period). Additionally, the modulator and driver can be integrated into a single package, facilitating system integration. It can be widely applied in fiber optic sensing systems that require pulse modulation, such as φ-OTDR, BOTDR, OFDR, etc.

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

    产品货号E80070004

    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

    • Model Parameters

    Parameter

    Unit

    PN#

    AOM100-1550-1 (X)

    AOM150-1550-1(X)

    AOM200-1550-1(X)

    Material

    -

    Tellurium Oxide

    Wavelength

    nm

    1550

    Max Laser Power

    W

    ≤0.5

    Max Pulsed Laser Peak Power

    KW

    ≤ 1（ 5kW  Custom）

    Insertion Loss

    dB

    ≤3

    ≤4

    ≤5

    Extinction Ratio

    dB

    ≥50

    Polarization Extinction Ratio (for PM devices)

    dB

    ≥20

    Voltage Standing Wave Ratio

    1

    ≤ 1.2:1

    Optical Pulse Rise Time

    ns

    40

    20

    12

    Operating Frequency

    MHz

    100

    150

    200

    Fiber Type

    -

    SM or PM

    Fiber Connector

    -

    FC/APC

    Structure

    -

    Picture A

    Driver


    D100-02-M-1D

    D150-02-M-1D

    D200-02-M-1D

     

     

     

     

    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

    Electrical Pulse Rise Time

    ns

    ≤20

    ≤ 15

    ≤7.5

    Power Switch Ratio

    dB

    ≥55

    Supply Voltage (DC)

    V

    24

    Harmonic Suppression

    dBc

    ≥25

    Modulation Mode

    -

    TTL

    Output Impedance

    Ω

    50

    Structure

    -

    Picture B


    Electrical Signal Configuration

    Modulation Signal: Pulse signal

    Modulation Frequency: 500 kHz

    Modulation Amplitude: 0V (low level), 2.5V (high level)

    Pulse Width: 100 ns

     

    Optical pulse rise time test

    3.1(1).png



     

    Parameter

    Modulation Curve

    2.2.png



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