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China Suppliers Multi-Mode Pump Combiner (2+1)×1 - High-Performance Factory Solution for Efficient Bias Retention
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China Suppliers Multi-Mode Pump Combiner (2+1)×1 - High-Performance Factory Solution for Efficient Bias Retention

Introducing our premium quality products sourced directly from China, where we collaborate with trusted suppliers and manufacturers in the industry. Our factory is equipped with advanced technology and skilled workers, ensuring that every item meets rigorous quality standards. By choosing our products, you benefit from competitive pricing and unmatched reliability. Explore our collection today and experience the excellence that only a China-based factory can provide, backed by our commitment to customer satisfaction and innovation. Partner with us for all your sourcing needs and discover why we are the premier choice among suppliers in China
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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 °C  
    13 Operating Humidity 5   95 %RH Not recommended in high humidity for long time.
    14 Storage Temperature -40   +85 °C  
    15 Package C1 - Handling power is different with PKG

    Product Size

    L50*W5*H5 Unit: mm
    Product Size Dimensions

    Frequently Asked Questions

    What are the operating wavelengths for this device?
    The signal operating wavelength is 1550 nm, and the pump operating wavelength is 940 nm.
    What type of pump fiber is used in the configuration?
    This product utilizes a Multimode (MM) 105/125 pump fiber with a 0.22 Numerical Aperture (NA), featuring a 105 µm core diameter and a 125 µm cladding diameter.
    What is the typical transmission efficiency and insertion loss?
    The typical transmission efficiency is 94% (minimum 90%), tested with a JDSU 915nm pump. The maximum signal insertion loss is 0.5 dB.
    Can the device operate in high humidity environments?
    The operating humidity range is 5% to 95% RH. However, prolonged operation in high humidity conditions is not recommended to ensure optimal performance and longevity.
    What are the storage and operating temperature limits?
    The operating environment temperature ranges from -5°C to +70°C, and the storage temperature ranges from -40°C to +85°C.

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