Temperature control in optical amplifier systems to reduce...

Details Temperature control in optical amplifier systems to reduce... Temperature control in optical amplifier systems to reduce...

2006-04-11

2006-04-11

Hellner, Mark (Department: 3663)

Optical: systems and elements

Optical amplifier

Dispersion compensation

C359S337000

Reexamination Certificate

active

07027216

ABSTRACT:
An optical amplifier system is disclosed comprising a span of dispersion compensating fiber (DCF) and a temperature control system. The temperature control system is positioned proximate to the DCF span. The DCF span is configured to carry optical signals. The temperature control system is configured to control the temperature of the environment directly surrounding the DCF span to reduce polarization mode dispersion (PMD) fluctuation in the DCF span.

REFERENCES:
patent: 5793917 (1998-08-01), Yoshimura
patent: 6810179 (2004-10-01), Ohira et al.

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