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  • 10 m Optical Path Ultra-Small Gas Absorption Cell Wavelength 1500-1700nm

    The 10-meter optical path gas absorption cell is used for the spectral analysis and detection of various gases. The optical path structure of the gas chamber features an independently patented design with excellent optical stability, utilizing a flat-wave gas chamber (SlimBoss Gas Cell). It is equipped with a highly stable optical packaging structure, primarily composed of the gas chamber body, mirrors, standard fiber optic connectors, gas inlet and outlet, and a vibration-damping base. The unique suspended optical path design ensures outstanding vibration and temperature stability, enabling it to work reliably in various complex environments. This makes it highly suitable for real-time online detection of various gases. The system has low noise and is ideal for trace gas analysis.

    Product features:The gas chamber structure is stable, resistant to vibration, and external compression、 The gas chamber is compact, lightweight, and easy to transport、 Long effective optical path、 Input uses standard single-mode fiber, and output can be in PD or fiber optic form、 Industrial online control

    Part Number:--

    Application area:Display panel testing、 LED lighting flicker analysis、 Toy light flicker frequency and power measurement、 Gas analysis

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    Main parameters
  • Core parameters
  • Dimension Drawing
  • General Parameters

    Technical Parameters

    Absorption Cell Parameters

     

    Parameters

    Technical Specifications

    Effective Optical Path

    10m

    Wavelength Range

    1500~1700nm

    Insertion Loss

    ≤2dB

    Maximum Input Optical Power

    2mW

    Fiber Type

    Yangtze Fiber, Yibei ultra-flexible bend-insensitive fiber

    Output Type

    PD

    Mirror

    Dielectric film

    Pressure Range

    ≤0.3MPa

    Gas Interface

    φ6 through-hole

    Gas Volume

    Approximately 69mL

    Dimensions

    See Figure 1

    Total Product Weight

    Approximately 450g

    Housing Material

    6061

    Operating Temperature

    -20℃ ~ +70℃

    Storage Temperature

    -40℃ ~ +85℃





    PDl Parameters

    Parameters

    Symbol

    Min

    Typ.

    Max

    Unit

    Storage Temperature

    Tstg

    -50

    -

    + 125

    °C

    Operating Temperature

    Top

    -40

    25

    85

    °C

    PD Reverse Bias Voltage

    VR

    0

    5

    20

    V

    Linear Saturation Optical Power

    VR=0V

    2



    mW

    Saturation Optical Power

    VR=5V

    5



    mW

    Soldering Temperature

    Tsol/t

    260/10

    -


    °C/s

    Wavelength Range

    λp

    1200

    -

    1680

    nm

    Bandwidth


    68

    -

    -

    MHZ

    Photosensitive Area

    Φ

    1000

    um

    Responsivity

    Re=1310

    0.85

    -

    -

    A/W

    Re=1550

    0.90

    -

    -

    A/W

    Dark Current

    ID(Te=+25°C/VR=5V)

    -

    0.3

    1.0

    nA

    Capacitance

    CJ(VR=5V,f=1MHz)

    -

    5.0

    6.0

    pF

     


    Optional Configurations

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