Optical fiber, optical fiber module, and Raman amplifier

Details Optical fiber, optical fiber module, and Raman amplifier Optical fiber, optical fiber module, and Raman amplifier

2006-10-24

2006-10-24

Hughes, Deandra M. (Department: 3663)

Optical: systems and elements

Optical amplifier

Raman or brillouin process

C385S122000, C385S124000

Reexamination Certificate

active

07126748

ABSTRACT:
An optical fiber has a Raman gain efficiency with a pump power at 1450 nanometers of equal to or more than 4 m/W, and a ratio of a nonlinear parameter γ at a wavelength of 1550 nanometers to the Raman gain efficiency with a pump power of 1450 nanometers is equal to or less than 3.

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patent: 2002/0057880 (2002-05-01), Hirano et al.
patent: 2002/0135866 (2002-09-01), Sasaoka et al.
patent: 2002/0181076 (2002-12-01), Bickham et al.
patent: 2002-207136 (2002-07-01), None

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