Amplifier having an amplifying optical fiber

Details Amplifier having an amplifying optical fiber Amplifier having an amplifying optical fiber

1992-07-01

1994-03-15

Bovernick, Rodney B.

Optical waveguides

Having nonlinear property

385 27, 372 6, G02B 600

Patent

active

052952177

ABSTRACT:
An amplifier having an amplifying optical fiber, the amplifier including means for reducing the optical noise due to amplified spontaneous emission, said means being inserted in the length of the amplifying optical fiber, wherein said means comprise an optical isolator.

REFERENCES:
patent: 5039199 (1991-08-01), Mollenauer et al.
patent: 5042039 (1991-08-01), Edagawa et al.
patent: 5058974 (1991-10-01), Mollenauer et al.
patent: 5140456 (1992-08-01), Huber
patent: 5177634 (1993-01-01), Way
patent: 5185826 (1993-02-01), Delavaux
patent: 5191586 (1993-03-01), Huber
IEEE Photonics Technology Letters vol. 2, No. 12, Dec. 1990, New York, pp. 866-868; Giles et al.; "Dynamic Gain Equalization in Two-Stage Fiber Amplifiers".
Electronics Letters, vol. 26, No. 10, 1 May 1990, Stevenage GB pp. 661-662; Masuda et al.: "High Gain Two-Stage Amplification with Erbium Doped Fibre Amplifier".
IEEE Photonics Technology Letters, vol. 2, No. 11, Nov. 1990, New York, pp. 787-789; Maeda et al.: `An Electronically Tunable Fiber Laser with a Liquid-Crystal Etalon Filter as the wavelength Tuning Element`.

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