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Ultra-Low-Noise Optical Amplifier (LNA-220)

  • High-performance EDFA with 50dB gain
  • Low-noise amplification of -50dBm signals
  • Suitable for experiments with weak optical signals

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

Alnair Products

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