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China Suppliers Multi-Mode Pump Combiner (2+1)×1 - Bias Retention Factory Solutions for Enhanced Performance
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China Suppliers Multi-Mode Pump Combiner (2+1)×1 - Bias Retention Factory Solutions for Enhanced Performance

Introducing our premium line of products sourced directly from trusted China suppliers. Our factory is dedicated to manufacturing high-quality items that meet the rigorous standards of modern consumers. With a focus on innovation and sustainability, we ensure that every product reflects our commitment to excellence. By partnering with reliable suppliers in China, we streamline our production process to deliver exceptional value and performance. Explore our extensive range of products today and experience the quality that only a renowned factory can provide
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    Product Details

    Product Features

    High Signal Transfer Efficiency
    High Pump Efficiency
    Wavelength Insensitive
    Custom Configurations Available

    Product Applications

    Fiber optic communication systems
    Cable TV CATV
    Passive optical networks

    Product Parameters

    Parameters/Test conditions Min Typ. Max Unit Note
    1 Signal Operating Wavelength 1550 nm  
    2 Pump Operating Wavelength 940 nm  
    3 Pump Fiber Core Diameter 105 µm MM 105/125 0.22NA
    Cladding Diameter 125 µm
    Numerical Aperture 0.22 -
    4 Signal Input Fiber Core Diameter 10 µm PM1550-GDF
    Cladding Diameter 130 µm
    Numerical Aperture 0.12/0.46 -
    5 Signal Output Fiber PM1550 -  
    6 Transmission efficiency 90 94 % JDSU 915nm Pump tested
    7 Signal Insertion Loss 0.5 dB  
    8 ER 18 dB  
    9 Optical Isolation 25 dB  
    10 Fiber Length 1.0 M Each port
    11 Power Handling 10 W Each port
    12 Operating Environment Temperature -5 +70 oC  
    13 Operating Humidity 5 95 %RH Not recommend in high humidity for long time.
    14 Storage Temperature -40 +85 oC  
    15 Package C1 - Handling power is different with PKG
    Photoelectric properties

    Product Size

    L50 * W5 * H5 Unit: mm
    Product dimensions layout

    Frequently Asked Questions (FAQ)

    What are the operating wavelengths for this device?
    The signal operating wavelength is 1550 nm, and the pump operating wavelength is 940 nm.
    What fibers are configured for the pump and signal ports?
    The pump port uses MM 105/125 0.22NA fiber. The signal input port uses PM1550-GDF fiber, and the signal output port uses PM1550 fiber.
    What is the transmission efficiency and signal insertion loss?
    The transmission efficiency is minimum 90% (typically 94%), and the signal insertion loss is kept below a maximum of 0.5 dB.
    What is the power handling limit for each port?
    The device is rated for a maximum power handling capability of 10W per port.
    What are the environmental constraints for operation and storage?
    The operating temperature range is -5 to +70 °C with 5% to 95% RH humidity (prolonged high-humidity conditions are not recommended). Storage temperature ranges from -40 to +85 °C.

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