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HOME > Products > Laser & Amplifier > Ultra Low Noise Optical Amplifier

  Ultra Low Noise Optical Amplifier <PFA-100>  
      - High Gain Erbium-doped Fiber Amplifier -

  LNA-150 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, reflects the impact of the specialty fiber and amplifier design employed in the LNA-150.
  It is an indispensable optical amplifer for applications to detect weak optical signals. For signal channel application, an even higher signal-to-noise performance can be realised when used together with the Alnair WTF-200 series narrow band optical filter to further suppress the out-of-band noise.


Key Futures

Ultra low noise amplification
Near quantum-limited noise figure
High optical signal gain >50 dB
19" rack-mount or desktop unit
Turn-key operation

Applications

Weak optical signal extraction
Optical metrology
Test and measurement
LIDAR applications
Ultra long-haul tsystem
Quantum encryption applications

Specifications

Parameter Parameter
Min. Typ. Max. Unit
Wavelength 1530   1560 nm
Output power (single channel) 10   13 dBm
Noise figure 3.5 3.8 4.0. dB





  Optical Measurement  

10Gbps Bit Error Rate Tester
40Gbps Bit Error Rate Tester
Optical Sampling Scope
Fast Dispersion Analyzer
Autocorrelator



 Laser & Amplifier 

Femtosecond Fiber Laser
10GHz Tunable Picosecond Laser
Wideband Tunable Fiber Laser
Short Pulse PM Amplifier
Bismuth Optical Amplifier
Low-Noise High Gain Amplifier


 Filter & Device 

Bandwidth-Variable Tunable Filter
Wideband Tunable Optical Filter
Tunable Dispersion Compensator
90-Degree Optical Hybrid

Alnair Laboratories Corporation
YK Building-2F, 2-4-7 Mishuku,
Setagaya-ku, Tokyo 154-0005, Japan
Phone:+81(3)5431-3530 Fax:+81(3)5431-3531
E-mail: sales@alnair-labs.com
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