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WATERFORD INSTITUTE OF TECHNOLOGY
| WATERFORD INSTITUTE OF TECHNOLOGY Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100296155 | OPTICAL FIBER RAMAN AMPLIFIER - The invention provides simultaneous suppression of PMD and PDG in a fiber Raman amplifier. One embodiment employs a two-section fiber with one section being unspun and the other, longer, section having a periodic spin profile. The other embodiment employs a single segment fiber having a periodic exponentially varying spin profile. | 11-25-2010 |