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Optical amplifier device

  • US 7,057,802 B2
  • Filed: 06/25/2001
  • Issued: 06/06/2006
  • Est. Priority Date: 06/29/2000
  • Status: Expired due to Fees
First Claim
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1. An optical amplifier apparatus comprising:

  • an optical amplifier which amplifies an input signal light;

    an output detecting unit which detects an unfiltered output level of said optical amplifier;

    an output control unit which controls an output level of said optical amplifier according to an output level detected by said output detecting unit;

    a gain inclination detecting unit which detects a gain inclination relating to a wavelength of said optical amplifier; and

    a gain inclination control unit which controls a gain inclination of said optical amplifier according to a gain inclination detected by said gain inclination detecting unit.

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