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1550nm 22dBm PM EDFA Optical Amplifier - China Suppliers & Factory for Polarization-Conserving Communication Systems
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1550nm 22dBm PM EDFA Optical Amplifier - China Suppliers & Factory for Polarization-Conserving Communication Systems

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Product Overview
Introducing the PM EDFA (Polarization-Conserving Erbium-Doped Fiber Amplifier), an advanced solution specifically engineered for polarization-conserving optical communication systems. This state-of-the-art amplifier guarantees stable maintenance of polarization states, making it ideal for long-distance, high-speed fiber transmission networks that support data rates of 100Gbps and beyond, essential for coherent detection applications. With the ability to monitor variations in polarization states, this product effectively senses external physical quantities, enhancing performance in quantum key distribution (QKD) systems where optical quantum states, particularly polarization, are critical information carriers.
Key Features:
● Designed to be compatible with compact MSA size
● Supports a wide range of working wavelengths
● Delivers high output optical power with low noise levels
● Features low power consumption for energy efficiency
● Customizable options available for diverse applications
As one of the leading China suppliers and factory of advanced fiber amplifiers, we ensure that our PM EDFA meets the highest standards in performance and reliability, catering to the evolving needs of the optical communication industry.

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    Product Applications

    Coherent optical communication system
    Optical fiber sensing system
    Quantum communication networks
    High precision measurement and scientific research
    Military and aerospace

    Product Parameters

    Parameters Min Typ Max Unit
    Wavelength 1528 - 1565 nm
    Input Power -33 - +12 dBm
    Output Power 10 - 22 dBm
    Noise Figure 5.5 6 dB
    Extinction Ratio 20 23 dB
    Return Loss 45 - - dB
    Polarization-Dependent Gain - 0.5 dB
    Working Temperature -5 - +55 °C
    Storage Temperature -40 - 85 °C
    Relative Humidity (non-condensing) 15 - 85 %
    Product Size 90*70*15 mm
    Power consumption 10 W
    Supply Voltage 4.75 5 5.25 V
    Communication Level LVTTL/RS232

    Test Data Curve

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    Product Size

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    Product Ordering Guide

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    PMEA-092-20G20-Cband-0.9-FC/APC-0.5-White loose tube
    • PMEA: Polarized EDFA
    • 092: Product model-imported chip
    • 20: The saturated output optical power is 20dBm
    • G20: Fixed gain of 20dB
    • C band: Working wavelength range
    • 0.9: Input/output fiber type SMF-28e,900um
    • LC/UPC: Type of fiber optic connector
    • 0.5: Input and output fiber length 0.5m
    • White loose tube: Fiber optic tail fiber tube type

    Frequently Asked Questions (FAQ)

    Q1: What is the operating wavelength range of this Polarized EDFA?
    The device operates within the C-band spectrum, covering wavelengths from 1528 nm to 1565 nm.
    Q2: What are the input and output power limits for this module?
    The input power ranges from a minimum of -33 dBm to a maximum of +12 dBm. The output optical power ranges from 10 dBm up to 22 dBm.
    Q3: What communication levels does the module support?
    This EDFA module supports LVTTL and RS232 communication levels for integration and control.
    Q4: What is the typical power consumption and supply voltage?
    The typical power consumption is 10W, and it operates on a supply voltage range of 4.75V to 5.25V (typically 5V).
    Q5: Can this EDFA be used in harsh environments?
    Yes, it is designed to operate in temperatures ranging from -5°C to +55°C and can be stored safely between -40°C and 85°C with a relative humidity of 15% to 85% (non-condensing).
    Q6: What fiber connector types are available for ordering?
    The standard configuration features LC/UPC or FC/APC connectors, but you can specify your requirements using the Product Ordering Guide.

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