Dispersion compensation apparatus

Optical waveguides – With optical coupler – Particular coupling function

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385 37, 359161, 359173, 359341, G02B 634

Patent

active

061545880

ABSTRACT:
Dispersion compensation having a flat loss characteristic is performed. Overall wavelength dependence is made flat by using a passive device, such as a fiber Bragg grating having a transmission characteristic compensating for the wavelength dependent loss characteristic of a dispersion-compensating fiber, or an optical amplifier having a gain characteristic compensating for the wavelength dependent loss characteristics.

REFERENCES:
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patent: 5608562 (1997-03-01), Delavaux et al.
patent: 5701188 (1997-12-01), Shigematsu et al.
patent: 5953471 (1999-09-01), Espindola et al.
patent: 5966228 (1999-10-01), Akiba et al.
Nakazawa et al., Transactions of the Institute of Electronics, Information and Communication Engineers, OPE96-123, pp. 79-84, 1996, No month.
T. Kashiwada et al. OFC '95 Tupl, 1995, No month.
Oguma et al., Optical Gain Equalizer for Optical Fiber Amplifier, p. 578, No date.

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