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Lithium Niobate Multifunctional Integrated Optical Devices

Classification:

Lithium Niobate Waveguide Devices

The lithium niobate multifunctional integrated optical device (LiNbO3 MIOC) uses microelectronic technology to fabricate waveguides and electrodes on optical-grade lithium niobate wafers. The input and output optical fibers are precisely obliquely coupled to the waveguides. The chips are packaged in a gold-plated Kovar housing. The device can realize functions such as polarization/detection, beam splitting/beam combination, phase modulation, etc. The device uses an integral pipe seat and parallel sealing and welding the upper cover to provide better reliability.

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  • Overview
  • Selection List
  • Product Information(PDF)

    The lithium niobate multifunctional integrated optical device (LiNbO3 MIOC) uses microelectronic technology to fabricate waveguides and electrodes on optical-grade lithium niobate wafers. The input and output optical fibers are precisely obliquely coupled to the waveguides. The chips are packaged in a gold-plated Kovar housing. The device can realize functions such as polarization/detection, beam splitting/beam combination, phase modulation, etc. The device uses an integral pipe seat and parallel sealing and welding the upper cover to provide better reliability.

     

    Main Features Features

    Ultra-small package size, light weight

    Low-loss X-cut Y-transmission lithium niobate optical waveguide

    Fabrication of waveguide by annealing proton exchange process, single polarization operation, high chip polarization extinction ratio

    Push-pull electrode design to reduce half-wave voltage

    Good long-term stability of the device

     

    Application field Applications

    Fiber Optic Gyroscope (FOG)

    Fiber Optic Current Sensor (FOCS)

    Hydrophone and other fiber optic sensing fields

     

    Performance parameters:

    Parameters

    Unit

    Numerical

    Optics

    Working wavelength

    nm

    1310±25

    1550±25

    Insertion loss

    dB

    ≤ 3.5

    Maximum input optical power

    mW

    ≤ 200

    splitting ratio

    -

    48/52 ~ 52/48

    pigtail polarization crosstalk

    dB

    ≤ -30

    polarization extinction ratio of chip

    dB

    ≥ 60

    back light reflection

    dB

    ≤ -50

    additional intensity modulation

    -

    ≤ 0.2%

    Electricity

    half-wave voltage

    V

    ≤ 4.0

    Electrode withstand voltage range

    V

    ≤ 15

    electrode structure

    -

    push-pull modulation

    Operating frequency

    MHz

    0~300

    Mechanical

    Electrical signal interface

    -

    3 PIN

    Type of pigtail

    -

    PM or SM

    Pigtail diameter

    mm

    80/170 or 125/250

    Environment

    Working temperature

    ℃

    -45 ~ 70

    Storage temperature

    ℃

    -55 ~ 85

     

    Structure diagram:

     

     

     

    Overall dimensions (available in multiple package sizes):

     

    For special needs, please contact our sales staff

  • Model

    锚点Main features

    Application areas

    10Gbps lithium niobate intensity modulator

    Low insertion loss

    Low drive voltage

    DC bias and RF signal separation to ensure long-term stability

    High switch extinction ratio

    Meets GR-468-CORE standards

    10 Gb/s high-speed transmission equipment

    TDM and WDM10Gb/s Transmission System

    40 Gb/s, 80 Gb/s coherent transmission system

     

    Lithium Niobate Multifunctional Integrated Optics (Y-Waveguide)

    Ultra-small package size, light weight

    Low-loss X-cut Y-transmission lithium niobate optical waveguide

    Fabrication of waveguide by annealing proton exchange process, single polarization operation, high chip polarization extinction ratio

    Push-pull electrode design to reduce half-wave voltage

    Good long-term stability of the device

    Fiber Optic Gyroscope (FOG)

    Fiber Optic Current Sensor (FOCS)

    Hydrophone and other fiber optic sensing fields

     

    Periodic Poled Lithium Niobate (PPLN) Crystal

    For use in the visible to mid-infrared wavelength range

    Can realize SHG/SFG/DFG and other nonlinear frequency conversion

    Change

    uniform periodic polarization structure

    Precision Waveguide End Surface Polishing and Coating

    High Damage Threshold

    electric laser display

    mid-infrared spectroscopy

    all-optical wavelength conversion

    optical sensing

    scientific research and medical treatment

    Environmental detection

     

    Periodic Poled Lithium Niobate Ridge Waveguide Devices

    Non-linear frequency conversion such as SHG/SFG/DFG can be realized

    High efficiency coupling between fiber and chip

    High conversion efficiency

    High Damage Threshold

    Good long-term stability

     

    high power single frequency laser

    quantum secure communication

    Lidar

    optical sensing

     

HY-周期极化铌酸锂脊波导器件（中文版）.pdf

Key words:

Lithium Niobate Multifunctional Integrated Optical Devices

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