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低噪声掺铒光纤放大器

     

    The LNA-220 is a specially designed Erbium-doped fiber amplifier which offers a superior optical amplication performance with a very high gain factor and a minimal added noise. A near quantum limited noise figure of typically 3.8dB, and a small-signal optical gain of over 50dB is achievable with input signal as low as -50 dBm reflecting the impact of the specialty fiber and composite amplifier design, making it an indispensable amplifier for weak optical signals.

     

    • High optical signal gain >50 dB
    • Ultra low noise amplification
    • Near quantum-limited noise figure
    • 19" rack-mount
    • Turn-key operation
    • Weak optical signal extraction
    • Optical metrology
    • Test and measurement
    • LIDAR detection amplifier
    • Quantum encryption applications


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